Certificate of verification of readiness to perform work on the IRGC at the facilities of PJSC "Gazprom" from 2019
Certificate of verification of technical readiness for the performance of works on diagnostic inspection, maintenance and repair of objects of PJSC "Gazprom" from 2020
Accreditation of Rosneft Oil Company
Pre-qualification of Transneft Oil Company #210
Pre-qualification of laboratory of Transneft Oil Company #208