Installation and repair of electrical networks
Building demolition, the demolition of houses, factoriesComplex repair of buildings, structures, premisesConstruction, installation and commissioningDevice and repair of floors, walls and ceilingsInstallation and maintenance of elevators and escalatorsInstallation and repair of electrical networksInstallation and repair of fences, fences, gatesInstallation and repair of heating equipmentInstallation and repair of plumbingInstallation of air conditioning and ventilationInstallation of chemical production facilitiesInstallation of security systems, communications, signalInstallation of systems and fire extinguishersInstalling and repairing windows and doorsLightning and surge protectionProcessing of glass and mirrorsRoofing

Installation and repair of electrical networks (7)

Cable installation
Laying boxes
Laying of sewerage
Lining of external water supply networks
Means of protection for the repair of electric
Repair of computer networks
Repair radio equipment