{"id":138,"date":"2020-02-23T20:26:25","date_gmt":"2020-02-23T18:26:25","guid":{"rendered":"https:\/\/viatech.bg\/beta\/?page_id=138"},"modified":"2025-05-18T21:33:35","modified_gmt":"2025-05-18T18:33:35","slug":"examination-for-energy-efficiency","status":"publish","type":"page","link":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/","title":{"rendered":"Examination for energy efficiency"},"content":{"rendered":"

[et_pb_section fb_built=”1″ admin_label=”Hero” _builder_version=”4.27.4″ use_background_color_gradient=”on” background_color_gradient_type=”circular” background_color_gradient_direction_radial=”top left” background_color_gradient_stops=”rgba(40,40,40,0.79) 0%|rgba(40,40,40,0.86) 100%” background_color_gradient_overlays_image=”on” background_color_gradient_start=”rgba(40,40,40,0.79)” background_color_gradient_end=”rgba(40,40,40,0.86)” background_image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2025\/05\/viatech-sofia-energy-efficiency-2-scaled.webp” custom_margin=”||||false” custom_padding=”10vw||10vw||true|false” hover_enabled=”0″ global_colors_info=”{}” title_text=”viatech-sofia-energy-efficiency-2″ sticky_enabled=”0″][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_divider color=”#da0719″ divider_position=”center” divider_weight=”5px” _builder_version=”4.16″ max_width=”50px” module_alignment=”center” locked=”off” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.17.4″ text_font=”||||||||” header_font=”|600|||||||” header_font_size=”50px” header_line_height=”1.1em” text_orientation=”center” background_layout=”dark” max_width=”800px” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||16px” text_font_size_tablet=”14px” text_font_size_last_edited=”off|desktop” header_font_size_tablet=”44px” header_font_size_phone=”30px” header_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Examination for energy efficiency<\/h1>\n

[\/et_pb_text][et_pb_text _builder_version=”4.16″ text_font=”||||||||” text_font_size=”22px” text_line_height=”1.6em” header_font=”||||||||” text_orientation=”center” background_layout=”dark” max_width=”800px” module_alignment=”center” custom_margin=”|||” custom_padding=”20px||20px||true” text_font_size_tablet=”18px” text_font_size_phone=”” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

VIATEH-CO Ltd. is registered in the public register of the Sustainable Energy Development Agency of the companies performing energy efficiency audits and certification of buildings according to Article 44, Paragraph 1 of the Energy Efficiency Act (EEA); carrying out energy efficiency audits of industrial systems in accordance with Article 60, Paragraph 1 of the EEA.<\/p>\n

[\/et_pb_text][et_pb_button button_url=”\/en\/certified-company-for-energy-efficiency” button_text=”About us” button_alignment=”center” _builder_version=”4.17.4″ custom_button=”on” button_text_size=”14px” button_bg_color=”#da0719″ button_border_width=”12px” button_border_color=”#da0719″ button_border_radius=”0px” button_letter_spacing=”2px” button_font=”|600||on|||||” button_icon=”$||divi||400″ background_layout=”dark” custom_margin=”|||” global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=” Get a Quote” _builder_version=”4.16″ custom_padding=”|||” animation_style=”slide” animation_direction=”top” animation_intensity_slide=”10%” box_shadow_style=”preset3″ box_shadow_vertical=”10px” box_shadow_blur=”105px” box_shadow_spread=”0px” box_shadow_color=”rgba(0,0,0,0.12)” global_colors_info=”{}”][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”4.16″ background_color=”#ffffff” max_width=”80%” custom_margin=”|||” use_custom_width=”on” width_unit=”off” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/New.jpg” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”Rubik|700|||||||” header_line_height=”1.4em” body_font=”||||||||” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” image_max_width=”64px” locked=”off” global_colors_info=”{}”]Preparation of energy efficiency assessments of investment projects[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/Systems.jpg” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”Rubik|700|||||||” header_line_height=”1.4em” body_font=”||||||||” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_delay=”100ms” animation_intensity_slide=”10%” animation=”off” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Examination energy efficiency audit of heating installations with boilers over 70 kW<\/p>\n

[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/Fabric.jpg” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”Rubik|700|||||||” header_line_height=”1.4em” body_font=”||||||||” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_delay=”200ms” animation_intensity_slide=”10%” animation=”off” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Examination energy efficiency audit of industrial systems<\/p>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”4.16″ background_color=”#ffffff” max_width=”80%” custom_margin=”|||” use_custom_width=”on” width_unit=”off” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/Buildings.jpg” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”Rubik|700|||||||” header_line_height=”1.4em” body_font=”||||||||” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” image_max_width=”64px” locked=”off” global_colors_info=”{}”]Audit and certification of buildings and issuance of Energy Performance Certificate[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/Air.jpg” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”Rubik|700|||||||” header_line_height=”1.4em” body_font=”||||||||” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_delay=”100ms” animation_intensity_slide=”10%” animation=”off” image_max_width=”64px” locked=”off” global_colors_info=”{}”]Examination energy efficiency audit of air-conditioning installations having nominal power over 70 kW[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/Lights.jpg” icon_placement=”left” image_icon_width=”64px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”Rubik|700|||||||” header_line_height=”1.4em” body_font=”||||||||” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_delay=”200ms” animation_intensity_slide=”10%” animation=”off” image_max_width=”64px” locked=”off” global_colors_info=”{}”]<\/p>\n

Examination energy efficiency audit of exterior artificial lighting systems<\/p>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ specialty=”on” background_color_2=”#f7f7f7″ padding_top_1=”80px” padding_top_2=”60px” padding_bottom_1=”80px” padding_left_1=”60px” padding_top_bottom_link_1=”true” padding_left_right_link_1=”false” padding_1_tablet=”|10%||10%||true” padding_1_phone=”” padding_1_last_edited=”on|tablet” admin_label=”About Us” _builder_version=”4.16″ background_color=”#009767″ inner_width=”100%” inner_max_width=”100%” custom_padding=”0||0px||false|false” use_custom_width=”on” width_unit=”off” custom_width_percent=”100%” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” padding_tablet=”|10%||10%||true” padding_last_edited=”on|tablet” custom_padding__hover=”|||” padding_phone=”|10%||10%||true”][et_pb_text _builder_version=”4.17.4″ header_2_font=”|700|||||||” header_2_text_color=”#ffffff” header_2_font_size=”32px” header_2_line_height=”1.2em” header_3_font=”|600|||||||” header_3_text_color=”#FFFFFF” header_3_font_size=”32px” header_3_line_height=”1.2em” header_3_font_size_tablet=”32px” header_3_font_size_phone=”30px” header_3_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Why choose us?<\/h3>\n

[\/et_pb_text][et_pb_blurb use_icon=”on” font_icon=”9||divi||400″ icon_color=”#ffffff” icon_placement=”left” image_icon_width=”56px” content_max_width=”1100px” content_max_width_tablet=”1100px” content_max_width_last_edited=”off|desktop” _builder_version=”4.16″ header_font=”|700|||||||” header_line_height=”1.4em” body_font=”|700|||||||” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” icon_font_size=”56px” locked=”off” global_colors_info=”{}”]<\/p>\n

We have experience that we want to share.<\/p>\n

[\/et_pb_blurb][et_pb_blurb use_icon=”on” font_icon=”9||divi||400″ icon_color=”#ffffff” icon_placement=”left” image_icon_width=”56px” content_max_width=”1100px” _builder_version=”4.16″ header_font=”|700|||||||” header_line_height=”1.4em” body_font=”|700|||||||” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” icon_font_size=”56px” locked=”off” global_colors_info=”{}”]We are able of resolving complex cases in a legible language.[\/et_pb_blurb][et_pb_blurb use_icon=”on” font_icon=”9||divi||400″ icon_color=”#ffffff” icon_placement=”left” image_icon_width=”56px” content_max_width=”1100px” _builder_version=”4.16″ header_font=”|700|||||||” header_line_height=”1.4em” body_font=”|700|||||||” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” icon_font_size=”56px” locked=”off” global_colors_info=”{}”]We believe in the individual approach to the customer and focus on the submission of an informed choice.[\/et_pb_blurb][et_pb_blurb use_icon=”on” font_icon=”9||divi||400″ icon_color=”#ffffff” icon_placement=”left” image_icon_width=”56px” content_max_width=”1100px” _builder_version=”4.16″ header_font=”|700|||||||” header_line_height=”1.4em” body_font=”|700|||||||” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” icon_font_size=”56px” locked=”off” global_colors_info=”{}”]We are dedicated to meeting the deadlines and to quality service provision. [\/et_pb_blurb][et_pb_blurb use_icon=”on” font_icon=”9||divi||400″ icon_color=”#ffffff” icon_placement=”left” image_icon_width=”56px” content_max_width=”1100px” _builder_version=”4.16″ header_font=”|700|||||||” header_line_height=”1.4em” body_font=”|700|||||||” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”|||” custom_padding=”|||” animation_style=”slide” animation_direction=”right” animation_intensity_slide=”10%” animation=”off” icon_font_size=”56px” locked=”off” global_colors_info=”{}”]Our top priority is always you \u2013 our customers! [\/et_pb_blurb][\/et_pb_column][et_pb_column type=”2_3″ specialty_columns=”2″ _builder_version=”4.16″ background_color=”#f7f7f7″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_row_inner custom_padding_last_edited=”on|tablet” _builder_version=”4.16″ custom_margin=”|||” custom_padding=”|8vw|2px|8vw|false|false” custom_padding_tablet=”|40px||40px||true” custom_padding_phone=”” global_colors_info=”{}”][et_pb_column_inner saved_specialty_column_type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.17.4″ text_font=”||||||||” header_font=”||||||||” header_2_font=”|600|||||||” header_2_font_size=”42px” header_2_line_height=”1.2em” module_alignment=”center” custom_margin=”|||” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”30px” header_2_font_size_last_edited=”on|phone” locked=”off” global_colors_info=”{}”]<\/p>\n

How can we help you?<\/h2>\n

[\/et_pb_text][et_pb_divider color=”#333″ divider_position=”center” divider_weight=”5px” _builder_version=”4.16″ max_width=”50px” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=”1_2,1_2″ use_custom_gutter=”on” custom_padding_last_edited=”on|tablet” _builder_version=”4.16″ module_alignment=”center” custom_margin=”||-3px|||” custom_padding=”0px|8vw|0px|8vw|true|true” custom_padding_tablet=”|40px||40px||true” custom_padding_phone=”” global_colors_info=”{}”][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” custom_padding_tablet=”|0px||” custom_padding_last_edited=”off|desktop” global_colors_info=”{}” padding_tablet=”|0px||” padding_last_edited=”off|desktop” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”||||||||” text_font_size=”15px” text_line_height=”1.8em” custom_padding=”|||” custom_padding_tablet=”|40px||40px||true” custom_padding_last_edited=”off|desktop” global_colors_info=”{}”]<\/p>\n

\nAudits of the energy efficiency and certification of buildings, energy efficiency check of heating installations with water-heating boilers and of air-conditioning installations in buildings, evaluation of the compliance of investment designs of buildings in terms of the energy efficiency requirements and preparation of an evaluation of energy savings in accordance with Article 43, Paragraph 1 and Article 54, Paragraph 1 of the Energy Efficiency Act\n<\/p>\n

[\/et_pb_text][\/et_pb_column_inner][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”2_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16″ text_font=”||||||||” text_font_size=”15px” text_line_height=”1.8em” locked=”off” global_colors_info=”{}”]<\/p>\n

Energy efficiency audit and preparation of an evaluation of energy savings of enterprises, industrial systems and external artificial lighting systems in accordance with Article 59, Paragraph 1 of the Energy Efficiency Act.<\/p>\n

[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner column_structure=”1_2,1_2″ padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” padding_left_right_link_1=”true” padding_left_right_link_2=”true” _builder_version=”4.16″ background_color=”#6c6e6f” custom_margin=”37px||||false|false” custom_padding=”0px||0px||true|” global_colors_info=”{}”][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”2_3″ _builder_version=”4.16″ custom_padding=”35px|30px|35px|30px” global_colors_info=”{}” custom_padding__hover=”|||”][\/et_pb_column_inner][et_pb_column_inner type=”1_2″ saved_specialty_column_type=”2_3″ _builder_version=”4.16″ custom_padding=”35px|30px|35px|30px” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_button button_url=”\/en\/energy-efficiency-audits” button_text=”read more” button_alignment=”left” _builder_version=”4.17.4″ custom_button=”on” button_text_size=”14px” button_text_color=”#ffffff” button_bg_color=”#da0719″ button_border_width=”4px” button_border_color=”#da0719″ button_border_radius=”0px” button_letter_spacing=”2px” button_font=”|600||on|||||” button_icon=”$||divi||400″ custom_margin=”|||” custom_padding=”12px|30px|12px|30px|true|true” button_text_color_hover=”#ffffff” button_border_color_hover=”#ffb400″ button_bg_color_hover=”#ffb400″ locked=”off” global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”on” button_text_color__hover=”#ffffff” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”on” button_border_color__hover=”#ffb400″ button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”on” button_bg_color__hover=”#ffb400″ button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_button][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Hero” _builder_version=”4.16″ use_background_color_gradient=”on” background_color_gradient_type=”circular” background_color_gradient_direction_radial=”top left” background_color_gradient_stops=”rgba(40,40,40,0.79) 0%|rgba(40,40,40,0.86) 100%” background_color_gradient_overlays_image=”on” background_color_gradient_start=”rgba(40,40,40,0.79)” background_color_gradient_end=”rgba(40,40,40,0.86)” background_image=”https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/construction-34.jpg” min_height=”722px” custom_margin=”-37px||||false|” custom_padding=”10vw||10vw||true|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_divider color=”#da0719″ divider_position=”center” divider_weight=”5px” _builder_version=”4.16″ max_width=”50px” module_alignment=”center” locked=”off” global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.27.4″ text_font=”||||||||” header_font=”|600|||||||” header_font_size=”50px” header_line_height=”1.1em” header_3_font=”|600|||||||” header_3_font_size=”50px” header_3_line_height=”1.1em” text_orientation=”center” background_layout=”dark” max_width=”800px” module_alignment=”center” custom_margin=”||0px|” custom_padding=”|||16px” text_font_size_tablet=”14px” text_font_size_last_edited=”off|desktop” header_font_size_tablet=”44px” header_font_size_phone=”30px” header_font_size_last_edited=”on|phone” header_3_font_size_tablet=”50px” header_3_font_size_phone=”30px” header_3_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

More than 2 500 audits<\/h3>\n

[\/et_pb_text][et_pb_text _builder_version=”4.16″ text_font=”||||||||” text_font_size=”22px” text_line_height=”1.6em” header_font=”||||||||” text_orientation=”center” background_layout=”dark” max_width=”800px” module_alignment=”center” custom_margin=”|||” custom_padding=”20px||20px||true” text_font_size_tablet=”18px” text_font_size_phone=”” text_font_size_last_edited=”on|phone” global_colors_info=”{}”]Public and administrative buildings, universities, schools, kindergartens, multi-family residential homes, small, medium-sized and large enterprises, agricultural holdings (farms), etc. [\/et_pb_text][et_pb_button button_url=”\/en\/energy-efficiency-audits” button_text=”Services” button_alignment=”center” _builder_version=”4.17.4″ custom_button=”on” button_text_size=”14px” button_bg_color=”#da0719″ button_border_width=”12px” button_border_color=”#da0719″ button_border_radius=”0px” button_letter_spacing=”2px” button_font=”|600||on|||||” button_icon=”$||divi||400″ background_layout=”dark” custom_margin=”|||” global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ disabled_on=”on|on|on” admin_label=”Testimonials” _builder_version=”4.2.2″ background_color=”#f7f7f7″ disabled=”on” global_module=”149″ saved_tabs=”all” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.16.1″ text_font=”||||||||” header_font=”||||||||” header_2_font=”Rubik|700|||||||” header_2_font_size=”42px” header_2_line_height=”1.2em” text_orientation=”center” module_alignment=”center” custom_margin=”|||” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”36px” header_2_font_size_last_edited=”on|phone” locked=”off” global_colors_info=”{}”]<\/p>\n

\u041f\u0440\u0435\u043f\u043e\u0440\u044a\u043a\u0438<\/h3>\n

[\/et_pb_text][et_pb_divider color=”#333″ divider_position=”center” divider_weight=”5px” _builder_version=”4.16″ max_width=”50px” module_alignment=”center” locked=”off” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_testimonial author=”\u0413\u0415\u041e\u0420\u0413\u0418 \u0418\u041b\u0418\u0415\u0412” quote_icon=”off” portrait_width=”153px” portrait_height=”26px” _builder_version=”4.16″ body_font=”||||||||” body_text_align=”center” body_font_size=”15px” body_line_height=”1.8em” background_color=”#ffffff” custom_margin=”||||false” custom_padding=”40px||40px||true” box_shadow_style_image=”preset1″ box_shadow_vertical_image=”0px” box_shadow_blur_image=”0px” global_colors_info=”{}”]\u201cLorem Ipsum \u0435 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0440\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440\u0435\u043d \u0442\u0435\u043a\u0441\u0442, \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d \u0432 \u043f\u0435\u0447\u0430\u0442\u0430\u0440\u0441\u043a\u0430\u0442\u0430 \u0438 \u0442\u0438\u043f\u043e\u0433\u0440\u0430\u0444\u0441\u043a\u0430\u0442\u0430 \u0438\u043d\u0434\u0443\u0441\u0442\u0440\u0438\u044f.\u201d[\/et_pb_testimonial][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_testimonial author=”\u0413\u0415\u041e\u0420\u0413\u0418 \u0418\u041b\u0418\u0415\u0412” quote_icon=”off” portrait_width=”153px” portrait_height=”26px” _builder_version=”4.16″ body_font=”||||||||” body_text_align=”center” body_font_size=”15px” body_line_height=”1.8em” background_color=”#ffffff” custom_margin=”||||false” custom_padding=”40px||40px||true” box_shadow_style_image=”preset1″ box_shadow_vertical_image=”0px” box_shadow_blur_image=”0px” global_colors_info=”{}”]\u201cLorem Ipsum \u0435 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0440\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440\u0435\u043d \u0442\u0435\u043a\u0441\u0442, \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d \u0432 \u043f\u0435\u0447\u0430\u0442\u0430\u0440\u0441\u043a\u0430\u0442\u0430 \u0438 \u0442\u0438\u043f\u043e\u0433\u0440\u0430\u0444\u0441\u043a\u0430\u0442\u0430 \u0438\u043d\u0434\u0443\u0441\u0442\u0440\u0438\u044f.\u201d[\/et_pb_testimonial][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_testimonial author=”\u0413\u0415\u041e\u0420\u0413\u0418 \u0418\u041b\u0418\u0415\u0412” quote_icon=”off” portrait_width=”153px” portrait_height=”26px” _builder_version=”4.16″ body_font=”||||||||” body_text_align=”center” body_font_size=”15px” body_line_height=”1.8em” background_color=”#ffffff” custom_margin=”||||false” custom_padding=”40px||40px||true” box_shadow_style_image=”preset1″ box_shadow_vertical_image=”0px” box_shadow_blur_image=”0px” global_colors_info=”{}”]\u201cLorem Ipsum \u0435 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0440\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440\u0435\u043d \u0442\u0435\u043a\u0441\u0442, \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d \u0432 \u043f\u0435\u0447\u0430\u0442\u0430\u0440\u0441\u043a\u0430\u0442\u0430 \u0438 \u0442\u0438\u043f\u043e\u0433\u0440\u0430\u0444\u0441\u043a\u0430\u0442\u0430 \u0438\u043d\u0434\u0443\u0441\u0442\u0440\u0438\u044f.\u201d[\/et_pb_testimonial][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ use_custom_gutter=”on” gutter_width=”1″ specialty=”on” background_color_1=”#009767″ padding_top_1=”80px” padding_right_1=”6vw” padding_bottom_1=”80px” padding_left_1=”6vw” padding_top_bottom_link_1=”true” padding_left_right_link_1=”true” padding_1_tablet=”|10%||10%||true” padding_1_phone=”” padding_1_last_edited=”on|phone” admin_label=”Footer Section” module_id=”contact-form” module_class=” et_pb_specialty_fullwidth” _builder_version=”4.2.2″ inner_width=”100%” inner_width_tablet=”100%” inner_width_phone=”” inner_width_last_edited=”on|desktop” inner_max_width=”100%” inner_max_width_tablet=”100%” inner_max_width_phone=”” inner_max_width_last_edited=”on|desktop” custom_padding=”0px||0px||true” make_fullwidth=”on” global_module=”48″ saved_tabs=”all” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ background_color=”#ffb400″ custom_padding=”|||” global_colors_info=”{}” padding_tablet=”|10%||10%||true” padding_last_edited=”on|phone” custom_padding__hover=”|||” padding_phone=”|10%||10%||true”][et_pb_text _builder_version=”4.17.4″ text_font=”||||||||” header_font=”||||||||” header_2_font=”|700|||||||” header_2_text_color=”#ffffff” header_2_font_size=”42px” header_2_line_height=”1.2em” header_4_font=”|600|||||||” header_4_text_color=”#FFFFFF” header_4_font_size=”42px” header_4_line_height=”1.2em” custom_margin=”|||” custom_padding=”|||” header_2_font_size_tablet=”” header_2_font_size_phone=”36px” header_2_font_size_last_edited=”on|phone” header_4_font_size_tablet=”” header_4_font_size_phone=”30px” header_4_font_size_last_edited=”on|phone” locked=”off” global_colors_info=”{}”]<\/p>\n

Contact Us<\/h4>\n

[\/et_pb_text][et_pb_divider color=”#ffffff” divider_position=”center” divider_weight=”5px” _builder_version=”4.16″ max_width=”50px” locked=”off” global_colors_info=”{}”][\/et_pb_divider][et_pb_contact_form email=”nathalie.todorova@gmail.com, office@viatech.bg” submit_button_text=”SEND” module_id=”et_pb_contact_form_0″ _builder_version=”4.18.0″ _unique_id=”04e0f2cb-a975-451d-a5fa-3dc9bb666815″ form_field_background_color=”#ffffff” title_font=”||||||||” form_field_font=”||||||||” form_field_font_size=”14px” form_field_line_height=”1.8em” custom_button=”on” button_text_size=”14px” button_text_color=”#ffffff” button_bg_color=”#da0719″ button_border_width=”4px” button_border_color=”#da0719″ button_border_radius=”0px” button_letter_spacing=”2px” button_font=”|700||on|||||” button_icon=”$||divi||400″ custom_margin=”30px||30px||true” custom_margin_last_edited=”off|desktop” form_background_color=”#ffffff” locked=”off” global_colors_info=”{}”][et_pb_contact_field field_id=”Name” field_title=”Name” _builder_version=”4.16″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][et_pb_contact_field field_id=”Phone” field_title=”Phone” allowed_symbols=”numbers” _builder_version=”4.16″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][et_pb_contact_field field_id=”Email” field_title=”Email” field_type=”email” fullwidth_field=”on” _builder_version=”4.16″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][et_pb_contact_field field_id=”Message” field_title=”Message” field_type=”text” fullwidth_field=”on” _builder_version=”4.16″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][\/et_pb_contact_form][\/et_pb_column][et_pb_column type=”1_2″ specialty_columns=”2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_row_inner _builder_version=”4.16″ background_color=”#6c6e6f” custom_margin=”|||” custom_padding=”0px||0px||true” animation_style=”slide” animation_direction=”top” animation_intensity_slide=”10%” global_colors_info=”{}”][et_pb_column_inner saved_specialty_column_type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_social_media_follow disabled_on=”off|off|off” _builder_version=”4.16″ text_orientation=”center” custom_padding=”40px||40px||true” locked=”off” global_colors_info=”{}”][et_pb_social_media_follow_network social_network=”linkedin” url=”https:\/\/www.linkedin.com\/company\/viatech-co\/” _builder_version=”4.16″ custom_padding=”|10px||10px||true” global_colors_info=”{}” follow_button=”off” url_new_window=”on”]linkedin[\/et_pb_social_media_follow_network][\/et_pb_social_media_follow][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner custom_padding_last_edited=”on|desktop” _builder_version=”4.16″ custom_padding=”80px|6vw|80px|6vw|true|true” custom_padding_tablet=”|3vw||3vw||true” custom_padding_phone=”” global_colors_info=”{}”][et_pb_column_inner saved_specialty_column_type=”1_2″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_blurb title=”Sofia, ul. 6-ti septemvri 38, floor 4, office 8″ use_icon=”on” font_icon=”||divi||400″ icon_color=”#666666″ icon_placement=”left” image_icon_width=”18px” content_max_width=”1100px” _builder_version=”4.19.1″ header_font=”||||||||” header_font_size=”16px” header_line_height=”1.2em” body_font=”||||||||” module_alignment=”center” custom_margin=”||20px|” custom_padding=”0px|||||” animation=”off” icon_font_size=”18px” locked=”off” global_colors_info=”{}”][\/et_pb_blurb][et_pb_blurb title=”(+359) 888 779 796″ use_icon=”on” font_icon=”||divi||400″ icon_color=”#666666″ icon_placement=”left” image_icon_width=”18px” content_max_width=”1100px” _builder_version=”4.17.4″ header_font=”||||||||” header_font_size=”16px” header_line_height=”1.2em” body_font=”||||||||” module_alignment=”center” custom_margin=”||20px|” custom_padding=”0px|||||” animation=”off” link_option_url=”tel:+359888779796″ icon_font_size=”18px” locked=”off” global_colors_info=”{}”][\/et_pb_blurb][et_pb_blurb title=”office@viatech.bg” use_icon=”on” font_icon=”||divi||400″ icon_color=”#666666″ icon_placement=”left” image_icon_width=”18px” content_max_width=”1100px” _builder_version=”4.16″ header_font=”||||||||” header_font_size=”16px” header_line_height=”1.2em” body_font=”||||||||” module_alignment=”center” custom_margin=”||20px|” custom_padding=”0px|||||” animation=”off” icon_font_size=”18px” locked=”off” global_colors_info=”{}”][\/et_pb_blurb][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Examination for energy efficiencyVIATEH-CO Ltd. is registered in the public register of the Sustainable Energy Development Agency of the companies performing energy efficiency audits and certification of buildings according to Article 44, Paragraph 1 of the Energy Efficiency Act (EEA); carrying out energy efficiency audits of industrial systems in accordance with Article 60, Paragraph 1 of the EEA.Preparation of energy efficiency assessments of investment projectsExamination energy efficiency audit of heating installations with boilers over 70 kWExamination energy efficiency audit of industrial systemsAudit and certification of buildings and issuance of Energy Performance CertificateExamination energy efficiency audit of air-conditioning installations having nominal power over 70 kWExamination energy efficiency audit of exterior artificial lighting systemsWhy choose us?We have experience that we want to share.We are able of resolving complex cases in a legible language.We believe in the individual approach to the customer and focus on the submission of an informed choice.We are dedicated to meeting the deadlines and to quality service provision. Our top priority is always you \u2013 our customers! How can we help you? Audits of the energy efficiency and certification of buildings, energy efficiency check of heating installations with water-heating boilers and of air-conditioning installations in buildings, evaluation of the […]<\/p>\n","protected":false},"author":1,"featured_media":35,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-138","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nExamination for energy efficiency • VIATECH-CO<\/title>\n<meta name=\"description\" content=\"VIATEH-CO is a certified company performing examination energy efficiency audits and certification of buildings.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Examination for energy efficiency • VIATECH-CO\" \/>\n<meta property=\"og:description\" content=\"VIATEH-CO is a certified company performing examination energy efficiency audits and certification of buildings.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/\" \/>\n<meta property=\"og:site_name\" content=\"VIATECH-CO\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-18T18:33:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/energy-efficiency.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"25 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/\",\"url\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/\",\"name\":\"Examination for energy efficiency • VIATECH-CO\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/viatech.bg\\\/en\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/energy-efficiency.jpg\",\"datePublished\":\"2020-02-23T18:26:25+00:00\",\"dateModified\":\"2025-05-18T18:33:35+00:00\",\"description\":\"VIATEH-CO is a certified company performing examination energy efficiency audits and certification of buildings.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/#primaryimage\",\"url\":\"https:\\\/\\\/viatech.bg\\\/en\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/energy-efficiency.jpg\",\"contentUrl\":\"https:\\\/\\\/viatech.bg\\\/en\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/energy-efficiency.jpg\",\"width\":1920,\"height\":1280,\"caption\":\"Energy efficiency audits\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/examination-for-energy-efficiency\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/viatech.bg\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Examination for energy efficiency\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/viatech.bg\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/viatech.bg\\\/en\\\/\",\"name\":\"VIATECH-CO\",\"description\":\"13 years of experience in energy efficiency\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/viatech.bg\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Examination for energy efficiency • VIATECH-CO","description":"VIATEH-CO is a certified company performing examination energy efficiency audits and certification of buildings.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/","og_locale":"en_US","og_type":"article","og_title":"Examination for energy efficiency • VIATECH-CO","og_description":"VIATEH-CO is a certified company performing examination energy efficiency audits and certification of buildings.","og_url":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/","og_site_name":"VIATECH-CO","article_modified_time":"2025-05-18T18:33:35+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/energy-efficiency.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"25 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/","url":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/","name":"Examination for energy efficiency • VIATECH-CO","isPartOf":{"@id":"https:\/\/viatech.bg\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/#primaryimage"},"image":{"@id":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/#primaryimage"},"thumbnailUrl":"https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/energy-efficiency.jpg","datePublished":"2020-02-23T18:26:25+00:00","dateModified":"2025-05-18T18:33:35+00:00","description":"VIATEH-CO is a certified company performing examination energy efficiency audits and certification of buildings.","breadcrumb":{"@id":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/#primaryimage","url":"https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/energy-efficiency.jpg","contentUrl":"https:\/\/viatech.bg\/en\/wp-content\/uploads\/2020\/02\/energy-efficiency.jpg","width":1920,"height":1280,"caption":"Energy efficiency audits"},{"@type":"BreadcrumbList","@id":"https:\/\/viatech.bg\/en\/examination-for-energy-efficiency\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/viatech.bg\/en\/"},{"@type":"ListItem","position":2,"name":"Examination for energy efficiency"}]},{"@type":"WebSite","@id":"https:\/\/viatech.bg\/en\/#website","url":"https:\/\/viatech.bg\/en\/","name":"VIATECH-CO","description":"13 years of experience in energy efficiency","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/viatech.bg\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/pages\/138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/comments?post=138"}],"version-history":[{"count":3,"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/pages\/138\/revisions"}],"predecessor-version":[{"id":706,"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/pages\/138\/revisions\/706"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/media\/35"}],"wp:attachment":[{"href":"https:\/\/viatech.bg\/en\/wp-json\/wp\/v2\/media?parent=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}