75123422
Jun 21, 1996
construction of commercial, residential, institutional, governmental, industrial, and retail buildings and the installation in these types of buildings of physical cable plants and infrastructures for telecommunications, consisting of wires, cables and/or optical fibers; ancillary risers, conduits, cabinets, punch-down blocks, terminations, boxes, receptacles, and hardware consisting of routers, bridges, and switches; and computer hardware and software
Building Construction and Repair