Our company takes care of installation, assembly and wiring of electrical MV / LV boxes and HV substations. Besides, we have developed remarkable experience in the field of installation of primary HV 150kV and MV 20kV boxes, both in Italy and abroad.

We are able to assembly all the HV equipments, wire all the HV 150 kVs cables, wire the whole “measure and control” part, assembly and wire MV / LV boxes (150-20 KVs), assembly and wire MV cells.

Particular care is paid during execution of assemblage.

At the end of each work, a complete and accurate testing is performed before the plant is started up, in line with the safety directives. Grin also realizes MV joints and terminals, thanks to their equipment and qualified personnel.