Design, construction of FOCL (laying in ground, in cable ducts, on poles overhead lines 10-110 kV at the pillars of the urban LEP). Design, measurement, preparation of working and Executive documentation, examination of the project of fgbu center MIR it Moscow. Design and installation of low current systems: Structured cabling systems, Security and fire systems, video surveillance systems). Design and installation of data transmission system FTTh technology, Gpon.