About
LEM LLC ranks first in the power grid construction industry (design, construction and reconstruction of electrical substations and power lines) in terms of the mileage of the constructed main power transmission lines and the number of built/reconstructed electrical substations.
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All specialized types of work LEM LLC performs on its own, which can significantly reduce the time for the mobilization of personnel, special equipment, and improves the quality of work performed.
To do this, the company has everything necessary - from a staff of qualified specialists to a fleet of modern special equipment.

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Main DIVISION (MOSCOW)
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Construction and installation works at 10-750 kV substation

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Installation of metal structures, busbars and cable networks

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1580

production staff

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Installation and adjustment of high-voltage equipment, relay protection and automation devices, automatic control systems, communication systems

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General construction
works

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326

units of special equipment

Branch (St. Petersburg)
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Construction of overhead lines and cable lines 10-750 kV

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FOCL construction

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920

production staff

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Installation work
at 10-750 kV substation

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General construction
works

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156

units of special equipment

PROJECT DIVISIONS
Design Directorate
(Rostov-on-Don)

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people engineering and technical staff

Design Directorate
(St. Petersburg)

33

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people engineering and technical staff

Design Directorate
(Tula)

32

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people engineering and technical staff

Division for the production of low voltage complete device and secondary switching equipment in Cheboksary - 27 people.
Self-reliance is a factor that allows us to implement projects of any complexity and in the shortest possible time
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In record time, a 500 kV overhead power line was built from the Rostov NPP to the 500 kV Rostovskaya substation

Substation transformer power:

1700 MVA

Overhead line length:

297 km

Construction period:

11 months

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In less than a year, the substation 500 kV "Taman", as well as two 2-circuit high-voltage lines 220 kV "Taman - Kafa" were completely built.

Substation transformer power:

1700 MVA

Overhead line length:

114 km

Construction period:

9 months

SCHEME OF OUR WORK
LEM LLC provides engineering services, managing the construction of both single and complex facilities with various infrastructure composition.
  • 1
    Design of facilities and approval of documentation in supervisory authorities
  • 2
    Obtaining initial permits for the construction of the facility
  • 3
    Supply of necessary equipment and materials
  • 4
    Construction of electric power and infrastructure facilities, their adjustment and commissioning
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EXPERIENCE AND REPUTATION CONFIRMED BY PARTICIPATION IN PROJECTS OF FEDERAL SIGNIFICANCE
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COMPLEX OF SERVICES "TURNKEY": FROM DESIGN TO ENGINEERING AND LAUNCH OF INFRASTRUCTURE
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Availability of valid SRO permits for construction, design and survey work, licenses of the Ministry of Emergency Situations, licenses for geodetic and cartographic activities
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  • Certification according to

    ISO 9001:2008

  • Certification according to

    ISO 14001 and OHSAS 18001

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WE WORK IN ANY REGION OF RUSSIA
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PARTNERSHIPS WITH KEY SUPPLIERS OF EQUIPMENT AND MATERIALS
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PROFESSIONAL STAFF,
THE BEST SPECIALISTS OF THE INDUSTRY
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Substation 500 kV Arzamasskaya (reconstruction)

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Substation 500 kV ZapSib

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Substation 500 kV Ochakovo (installation of shunt reactors 500 kV)
Our team
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Our technology
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Company specific skills:
Competent work with state authorities:

  • • Ministry of Energy;

  • • Ministry of Construction;

  • • Federal energy companies,

As well as a rich positive experience of working with specialized regulatory and supervisory authorities, such as:

  • • Federal autonomous institution "Glavgosexpertiza of Russia";

  • • Federal Service for Ecological, Technological
    and Nuclear Supervision (Rostekhnadzor);

  • • Federal Service for Supervision of Natural Resources
    • and other organizations.

Awards and certificates
SECRET OF SUCCESS LEM LLC
Purposefulness, literacy and dedication of the friendly team of the company, which is confirmed by industry awards.
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Gratitude

Government of the Russian Federation 2015

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Certificate of honor

Ministry of Energy of the Russian Federation

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Gratitude

Ministry of Energy of the Russian Federation

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Gratitude

Ministry of Energy of the Russian Federation

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Gratitude

Ministry of Energy of the Russian Federation 2015

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Gratitude

Ministry of Energy of the Russian Federation 2015

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Certificate of honor

FSK - MES Volga

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Certificate of honor

Federal Grid Company 2015

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Certificate of honor

Federal Grid Company 2018

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Certificate of honor

Federal Grid Company 2018

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Gratitude

PJSC Rosseti 2020

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Gratitude

PJSC Rosseti 2020

On our track record
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GRATITUDE FROM THE GOVERNMENT OF THE RUSSIAN FEDERATION
for active participation in the project of connecting the energy system of the Crimean Peninsula to the Unified Energy System of our country
reliability
confirmed at the federal level, and participation in projects of a national scale throughout Russia - the reasons why we are trusted by the largest customers working in the energy complex
Posts

  • Latest

  • News

  • Mass media about us

Results of a special assessment of working conditions
Moscow
Summary sheet Moscow 2019
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Activity Moscow 2019
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Summary sheet Moscow 2020
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Activity Moscow 2020
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Summary sheet Moscow 2022
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Activity Moscow 2022
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Summary sheet Moscow 2024(1)
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Activity Moscow 2024(1)
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Summary sheet Moscow 2024(2)
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Activity Moscow 2024(2)
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Summary sheet Moscow 2024(3)
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Activity Moscow 2024(3)
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Summary sheet Moscow 2024(4)
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No measures to improve working conditions are required

Summary sheet RnD 2024
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No measures to improve working conditions are required

Summary sheet Tula 2024
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No measures to improve working conditions are required

Summary sheet Сonstruction project management team 2024
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No measures to improve working conditions are required



St. Petersburg
Summary sheet SPb 2019
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Activity SPb 2019
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Summary sheet SPb 2020
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Activity SPb 2020
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Summary sheet SPb 2021
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Activity SPb 2021
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Summary sheet SPb 2023 (1)
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Activity SPb 2023 (1)
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Summary sheet SPb 2023 (2)
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Activity SPb 2023 (2)
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Summary sheet SPb 2024
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No measures to improve working conditions are required

Summary sheet PNR & EMR SPb 2024
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No measures to improve working conditions are required

Summary sheet project SPb 2024
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No measures to improve working conditions are required

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