Aqua-Aerobic Systems designs and manufactures a range of wastewater treatment equipment and systems. Operational since 1969, the company serves public and private sector clients in the petroleum, textile, beverage, pharmaceutical and energy markets throughout the world. It offers a variety of filtration systems and aftermarket products. The company conducts various training programs and seminars. Aqua-Aerobic Systems employs a staff of more than 150 people and maintains a laboratory. It also provides diffused aeration systems, batch reactors, and surface aerators and spray coolers. The company offers direct-drive mixers, membrane systems, and cloth sand media filters. In addition, Aqua-Aerobic Systems provides biological processes under the AquaExcel and AquaPASS brand names.