H & H Industries began work on the Janesville Wastewater Treatment Plant in December of 2009. Located at 3300 Tripp Rd. in Janesville, WI, H & H Industries installed the HVAC system as well as the wastewater treatment equipment itself.

Some of this equipment included clarifiers, screw pumps, digester covers, gas turbines, rotary lobe pumps and ultraviolet disinfection equipment. In addition, H & H Industries also installed the bathroom fixtures and drinking fountains.

As always, great care was taken to use energy efficient items whenever possible such as high efficiency boilers and solar panels.