Vacuum sewage systems comprised of sewage surge tanks, sewage holding tanks, and also including non-metal water traps, non-metal fittings for pipes, non-metal clamps, plastic conduit for sewage and wastewater, non-metal sewer pipes, non-metal breathers, automatic vacuum valves, vacuum pumps, and dump units comprised of sewage holding tanks, and sewage pumps
Environmental Control ApparatusConstruction and installation of sewage systems; Installation of utilities in the nature of sewage pipe systems in construction sites; Sewer system maintenance and repair service
Building Construction and Repair