Lengiprotrans developed and introduced a quality management system in accordance with the requirements of the international standard ISO 9001: 2008 (state standard GOST R ISO 9001-2011).


JSC Lengiprotrans is a member of two self-regulating organizations:
Self-Regulatory Organization for Engineering Survey Non-commercial partnership Northwest Northwest Survey Organizations.


The specialists of JSC Lengiprotrans carry out the design of general transport development plans, including a set of works related to the placement of all railway infrastructure devices in accordance with the accepted technological solutions

Job Reviews

Experts of JSC Lengiprotrans carry out the design of master plans for the development of transport, which include a set of works related to the placement of all the produced estimates of the air

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.

Сертификат деловой репутаии ГОСТ 66.1.01-2015_ОКВЭД 71.11
Certificate of business reputation GOST 66.1.01-2015_OKVED 71.11
Сертификат доверия работодателю
Certificate of trust for the employer