Wastewater Treatment Systems & Operations

Established in 1993, Wastewater Treatment Systems & Operations (WTSO) is the largest service provider for wastewater treatment plants in the state of Louisiana. Constantly improving through education and onsite training, we provide a team of educated professionals committed to solving your wastewater problems. We take pride in our safety record and continuing education and training programs. Dedicating ourselves to providing multiple environmental services, WTSO is a "one stop shop" meeting the needs of our clients.