Version for the visually impaired home Gallery Performed work Questions and Answers Vacancies Contacts Admin Reception phones: 8 (8352) 74-34-20 HOME PURCHASES ECOLOGY TECHNOLOGY ABOUT THE COMPANY ACTIVITY INFORMATION INFORMATION DISCLOSURE STATE UNITARY ENTERPRISE "BOS", NOVOCHEBOKSARSK First launch November 1967 REGULATIONS Photo gallery CODE OF ETHICS Order 75 09/14/2016 On the Code of Ethics © 2017, State Unitary Enterprise of the Chuvash Republic "Biological treatment facilities" of the Ministry of Construction, Architecture and Housing and Communal Services of the Chuvash Republic All rights reserved Chuvash Republic, Novocheboksarsk, st. Promyshlennaya, 1 Tel .: (8352) 74-34-20 (reception) Copying information posted on the site www.bos21.ru (as well as citing in the media certain information or messages contained in the information sections of the site ) is allowed provided a link to the source of such information is indicated (in online media - hyperlinks to the corresponding Internet page with a unique network address).

Version for the visually impaired home Gallery Performed work Questions and Answers Vacancies Contacts Admin Reception phones: Tel.: 8 (8352) 74-34-20 Write to us HOME PURCHASES ECOLOGY TECHNOLOGY ABOUT THE COMPANY ACTIVITY INFORMATION INFORMATION DISCLOSURE STATE UNITARY ENTERPRISE "BOS", NOVOCHEBOKSARSK First launch November 1967 REGULATIONS Photo gallery 2 DEC 2021 VACCINATION CONTINUES Today, December 2, 2021, employees of the State Unitary Enterprise of the Chuvash Republic "BOS" of the Ministry of Construction of Chuvashia once again took the opportunity to be vaccinated against COVID-19 coronavirus infection at the enterprise thanks to the good interaction of the enterprise management with the Novocheboksarsk city hospital. It should be noted that today, among the vaccinated, most workers have been revaccinated, and this indicates that workers themselves take care of their health. © 2017, State Unitary Enterprise of the Chuvash Republic "Biological treatment facilities" of the Ministry of Construction, Architecture and Housing and Communal Services of the Chuvash Republic All rights reserved Chuvash Republic, Novocheboksarsk, st. Promyshlennaya, 1 Tel .: (8352) 74-34-20 (reception) Copying information posted on the site www.bos21.ru (as well as citing in the media certain information or messages contained in the information sections of the site ) is allowed provided a link to the source of such information is indicated (in online media - hyperlinks to the corresponding Internet page with a unique network address).