About TSN group

TSN Group is an engineering contractor that designs and installs electrical, mechanical and low-current systems in commercial, industrial, residential and other buildings throughout Russia.

TSN is a contractor for the design and installation of a full range of engineering systems, including the following:

Lighting and power supply;
Transformers for substations and distributors;
Security and communication systems;
Heating, cooling and ventilation;
Water and sewage systems;
Fire-prevention systems;
Automatic and manual-control systems.

TSN Group currently consists of five installation companies, each with the capacity to act either as M&E contractor across a broad spectrum of engineering-related work or as a contractor in its own sphere of specialization, as well as manufacturing, design and trading companies.

Detailed information listed below:

TSN Ltd.

St.Petersburg, founded in 1995.

Main line: design and installation of full scope of engineering systems, M&E Contractor

More information

197342, Russia, Saint-Petersburg
61, Vyborgsksaya emb.

tel.: +7 (812) 718-35-85
tel.: +7 (812) 718-34-89
fax: +7 (812) 718-35-90

E-mail: tsn@tsn-group.ru

Site: http://www.tsn-group.ru

TSN Project

St.Petersburg, founded in 2020.

M&E design, BIM bodeling

More information

197342, Russia, Saint-Petersburg
61, Vyborgsksaya emb.

fax: +7 (812) 718-35-90

E-mail: design@tsn-group.ru

Site: http://www.tsn-group.ru

TSN Group Ltd

St.Petersburg, founded in 2012.

Main line: strategic planning and development of TSN companies, marketing promotion of the group as a whole, the control over the activities of the group departments.

More information

199034, Russia, Saint-Petersburg
7A, 14th Line of V.O., business center "Preobrazhensky"

tel.: (812) 677-95-96
fax: (812) 677-95-87

E-mail: tsn@tsn-group.ru

Site: http://www.tsn-group.ru

VATECH TSN

St.Petersburg, founded in 2002

Main line: design of electrical, low current, HVAC and plumbing systems

More information

Russia, St.Petersburg
15, Novolitovskaya

tel.: (812) 321-6501
fax: (812) 321-65-03

E-mail: office@vatsn.ru

Site: http://www.vatsn.ru

Sevenfort

St.Petersburg, founded in 2011.

Main line: supply of electrical equipment:

Supply of transmission and distribution bus duct systems of LS-Cable production
Supply of dry type transformers of European manufacturers, including non-standard power transformers, auto-transformers, single-phase transformers, variable transformers, toroidal transformers
Supply of input switchgear, main switchboard (MSB), distribution boards, power factor correction devices
Supply of security and communication systems equipment (burglar alarms, fire alarms, access control, video surveillance, hospital equipment) of Schrack Seconet, Honeywell Life Safety, Siemens production.
Supply of automation and control equipment(BMS) of Siemens production
Supply of lighting equipment from leading European manufacturers

More information

Russia, St.Petersburg
114B, Ligovsky pr.

tel.: +7(812)640-0632
tel.: +7(495)640-0632
fax: +7(812)640-0632

E-mail: office@7fort.com

Site: http://www.7fort.com