Richard Stephen Ritchie

Sustainable Environmental Technologies Corp. is a full service environmental water and wastewater treatment engineering and construction company. The company offers echo-technologies that provide patented treatment, recovery, reclamation and re-injection services. It also offers services, including water and wastewater engineering, construction and construction management, and operation and maintenance services. The company serves the industrial and municipal sectors. Sustainable Environmental Technologies was founded on July 12, 1985 and is headquartered in Upland, CA.