Environmental Treatment Systems, Inc. (ETS) is a full-service environmental company primarily serving the industrial wastewater market. We provide custom-engineered solutions for clients, including wastewater treatment systems, engineering, and testing. Our systems and services include our own line of dissolved air flotation (DAF) systems, physical-chemical treatment systems, and aerobic and anaerobic biological treatment systems. We provide service and support from the initial identification of a wastewater problem through design, installation, and support.