Servises of the Soyuz Holding

SOYUZ Holding executes comprehensive set of works required for building, modernization or reconstruction of power facilities.The companies of the Holding realize integrated projects of industrial construction, and offer the Customers the building of unified power supply system of enterprises, including own power generation and power grid facilities.

Total transformer power > 15000 МVА

Total length of HV lines > 3000 km

Total number of implemented projects > 100


The company is full cycle EPC contractor executing the projects for reconstruction, modernization, and construction of power grid facilities.

Services under EPC contract


• General plan
• Ditailed design documentation
• Pre-TEO feasibility study
• Pre-investment feasibility study
• Technical concept


* In 2014, the Soyuz Holding went in the top 225 companies on the international ranking ENR design .

• Complete supply of equipment
• Supply with the organization of export financing
• Logistical support


* Joint venture with ALSTOM for the production of electrical equipment.

• The entire complex construction activities including construction work on the nuclear power plant
• Customer engineer
• Technical engineer
• Bank engineer
• Technical audit of the construction


* The Soyuz Holding Companies is in the top 400 ranking of the largest Russian enterprises.

• Commissioning
• Comprehensive equipment test
• Guarantee tests
• Start up works
• Guarantee equipment service


* At the end of 2013 the Soyuz Holding ranked first in terms of ongoing contracts including power construction companies in Russia.

• Technical audit
• Environmental audit
• Risk analysis
• Comprehensive support of competitive procedures
• Examination of the project , and working estimates


* The Soyuz Holding Companies hold leading place in the national ranking of technology and price auditors.

Our advantages


Holding structure built by the standards of successful engineering companies , having in its composition a strong design team . Project Unit Holding UNION includes several specialized design centers , with a total of over 600 professionals. Design centers Holding use complex 3D objects design based PDMS AVEVA solutions and Smart Plant.

Holding powerful design resource allows us to develop a unique, adapted to the most complex customer requirements, design solutions . At the same time due to the close interaction between designers and general contractors Holding companies alliances at all stages of the project improves the quality and efficiency of its performance .

Engineering and consulting services

Company division Generation render engineering services at all stages of an energy project. Holding offers such rare on the Russian market as a financial engineering services, conducting technical and price audit of construction, design expertise, and labor estimates.

Own manufacturing unit

The Soyuz Holding has more than twenty years of experience in delivery and assembly of power equipment .More than 20 000 pieces of equipment were delivered , installed and adjusted by experts Soyuz Holding in Russia and the CIS countries in the decade of collaboration with companies Alstom Grid, ABB, SIEMENS, HYOSUNG, HYUNDAI. Geography of deliveries covers the territory of Russia , Ukraine, Kazakhstan and other CIS countries.

Own production unit is represented by two plants of electrical equipment in Russia and Ukraine.

Currently, on-site enterprises produced output voltage of 110-220 kV. All equipment passes acceptance tests in accordance with the requirements of Russian GOST. Delivery of the equipment of plants is accompanied by his chief-installation and service

In 2014, launched in the production of an expanded range of high voltage equipment company Alstom Grid. In particular, it is planned to launch the production of switches and disconnectors up to 500 kV and 110-500 kV switchgear .