CertificateIn the field of construction and design, our Bureau carries out expert work that requires the highest professionalism. EXPERIENCE AND BUSINESS REPUTATION PATENTS AND CERTIFICATES CERTIFICATE OF ATTESTATION OF TESTING LABORATORY THE EXTRACT FROM THE REGISTER OF MEMBERS OF THE SRO ASSOCIATION "ENGINEERING SURVEY IN CONSTRUCTION» THE EXTRACT FROM THE REGISTER OF MEMBERS OF THE UNION SRO "BUILDERS OF PETERSBURG» THE EXTRACT FROM THE REGISTER OF MEMBERS OF NP SRO "DESIGN ORGANIZATIONS OF NORTHWEST» THE CERTIFICATE OF CONFORMITY OF QUALITY MANAGEMENT SYSTEM STANDARD ISO 9001:2015 CERTIFICATE FOR THE ATTESTATION OF THE NON-DESTRUCTIVE MONITORING LABORATORY CERTIFICATE OF TYPE APPROVAL OF MEASURING SYSTEM FOR MONITORING PILES PDR Review of the organization standard STO_MB_ISSO_01/19 Trademark certificate of Bridge Bureau LLC CERTIFICATE OF MEMBERSHIP IN A NON-COMMERCIAL PARTNERSHIP NATIONAL ASSOCIATION OF TECHNOLOGICAL AND PRICE AUDITORS Certificate of state registration of the computer program «Virtual office»