Rosstroy-7, OOO. Sergiev Posad, Russia

 Structured cabling system (SCS).
 Surveillance system.
 Control systems and access control.
 Fire alarm (OPS).
 Local area network (LAN).
 Fiber-optic communication lines(FOCL).
 Telephony.
 Cable TV system.
 Electrician up to 1000V.
 Design and installation.