"Ingstroyengineering" EOOD is a member of :

►"Roads" Bulgarian Branch Chamber
►The Bulgarian Construction Chamber
►The Company has a certified Quality Management System in compliance with the following international standards:
ISO  9001:2015 by auditors of BVQI Bureau Veritas Bulgaria Ltd with certificates Bureau Veritas Certification Holding SAS – Italy Branch, until 07.09.2029 № BG006048
ISO 14001:2015 by auditors of BVQI Bureau Veritas Bulgaria Ltd with certificates Bureau Veritas Certification Holding SAS – Italy Branch,  until 14.04.2029 № BG006049
ISO 45001:2018 by auditors of BVQI Bureau Veritas Bulgaria Ltd with certificates Bureau Veritas Certification Holding SAS – Italy Branch,  until  03.09.2029 № BG006053
ISO 39001:2014 by auditors "NJN" Ltd with certificate  № 21/015 until 29.03.2024


►Ingstroyengineering" EOOD is registered at the Central Professional Register of Builders in Bulgaria and is certified for the following building categories:
I - st group : High-rise construction works, adjacent infrastructure, electronic communications networks and facilities
of Categories -I -V, certificate № I – TV 018500;
II-nd group: Transport infrastructure buildings of Categories I-IV,certificate № II - TV 005452;
III-rd group: Power infrastructure buildings of Categories -I-V, certificate № III - TV 008257
IV-th group: Public infrastructure buildings of Categories -I-V,certificate  - № IV -TV 008892;
V-th  group: Renting of Machines and Transport Vehicles, certificate№ V - TV 12959