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Building

 SIS Group performs construction work in the directions:

Группа компаний СИС выполняет строительные работы по различным направлениям

Группа компаний СИС выполняет строительные работы по различным направлениям

Группа компаний СИС выполняет строительные работы по различным направлениям

The device low-voltage networks and systems >

Devices of external and internal electrical network

Construction of telecommunications infrastructure, the laying of fiber-optic


Construction of fiber-optic communication lines

SLLC «SVYAZINFORMSERVICE» has all the necessary expertise and resources to carry out construction work in the field of communications.

Installation of fiber-optic line includes:

  • Preliminary engineering works and design of a network.
  • Selection and delivery of the necessary equipment.
  • Laying (installation) of communication lines.
  • Connection of cables (welding of optical fibers)
  • Installation of cross and other passive equipment
  • Testing of a network
  • Delivery of object in operation with registration of all necessary documentation


We are paving the optical cables:

  • In business centers of the cities
  • On support of power lines
  • Under the rivers
  • On bogs
  • In deserts
  • On the rocky earth


SLLC «SVYAZINFORMSERVICE» also offers services in the horizontally directed drilling (HDD) by method of the operated punctures for bestransheyny laying of engineering communications by own installation. The method of the operated puncture is applied when laying cases and pipelines to cables, the sewerage, gazo-and water supply. Works are performed in all territory of Republic of Belarus, including in settlements. Punctures are possible under the carriageway, the rivers, the railroad, structures and other constructions.

In SIS Group there is own measuring laboratory.

The device low-voltage networks and systems

  • In a complex also we carry out installation:
  • Local computer networks
  • The structured cable systems
  • Security and fire systems
  • Systems of video surveillance and control of access
  • Systems of the alarm system and notification
  • Systems of automation


Our advantages:

  • Construction of optical lines of hundreds of kilometers
  • "Turnkey" performance of work
  • The completed staff of the professional certified experts
  • Technical potential: existence of equipment, necessary for construction, and equipment
  • Wide range of partners for expeditious purchase and delivery of materials to object


Device of external and internal networks of power supply

Specialists of SIS Group perform a complex of works:

  • Design

Transformer substations and distributive points 0,4 - 10 (b) kV
Substations of 35 - 330 kV
Traction substations of the electrified railway transport;
Power lines of 0,4 - 10 (6) kV
Power lines of 35 - 330 kV
Mini-combined heat and power plant with application of GPA and GTU, COMBINED HEAT AND POWER PLANT, STATE DISTRICT POWER STATION
Contact network of the electrified railroads
Power supply of objects of railway transport
Power supply of buildings and constructions

  • Construction

Substations of 0,4 - 10 kV
Substations of 35 - 330 kV
Traction substations of the electrified railway transport;
Power lines of 0,4 - 10 kV
Power lines of 35 - 330 kV
Fiber-optic line on the high voltage line of 110 kV and above
Systems of power supply of buildings and constructions
Energy saving technologies for buildings
Plasma lamps
Alternative power engineering (solar, wind, biogas)

  • Production

Cases of low and average voltage

The SIS system integrator works with the railroads more than 9 years. Specialists of holding constructed over 3 000 km of technological communication networks. We closely cooperate with the railroads of Belarus and Georgia, started working with the railroads of Azerbaijan, Kazakhstan, Ukraine, Germany, etc.
Decisions of SIS Group for the railroads.

On all carried-out types of construction works in Republic of Belarus, the Russian Federation and the Republic of Kazakhstan SIS Group has necessary licenses and certificates.

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