JSC Lengiprotrans operats under a quality management system. It includes:
• Quality Management system (QMS) in accordance with ISO 9001;
• Environmental Management System (EMS) in accordance with ISO 14001;
• Occupational Safety and Health Management System (OHSMS) in accordance with OHSAS 18001.

Certificates of Conformity are issued by the Russian Register Certification Association. In addition to the main certificates, certificates issued by the International Certification Network IQNet have been obtained.


JSC Lengiprotrans is a member of two self-regulatory organizations:

1. Nonprofit partnership Survey Organizations of the North-West.

2. Nonprofit Partnership Interregional Association of Architectural and Construction Design Organizations.


JSC Lengiprotrans has been a member of the Union of Railway Constructors and other professional associations for several years.

Job reviews

The main customers of JSC Lengiprotrans are JSC Russian Railways and its branches. In addition, the institute carries out a full range of design and survey work for other organizations.

ОАО «Апатит»
OJSC Apatit
Объединенные мастерские ГУП «Петербургский метрополитен»
United workshops of the State Unitary Enterprise "Petersburg Metro"
ЗАО «Металлокомплект-М»
ZAO Metallokomplekt-M
Licenses and certificates

JSC Lengiprotrans has the right to carry out work using information constituting state secrets, as well as to conduct work on the preservation of cultural heritage objects (historical and cultural monuments) of the peoples of the Russian Federation.

The business reputation index of Lengiprotrans is 98.13. The certificate confirms the high degree of reliability of the company. In addition, Lengiprotrans has a certificate of trust to the employer.

Лицензия на осуществление геодезической и картографической деятельности
License for the implementation of geodetic and cartographic activities
Лицензия на осуществление работ с использованием сведений, составляющих государственную тайну
License for work with the use of information constituting state secrets
Лицензия на осуществление деятельности по сохранению объектов культурного наследия
License for carrying out activities for the preservation of cultural heritage sites