Hazen and Sawyer is a full-service engineering consulting company. Founded in 1951, it offers storm water management, distribution, construction, instrumentation and wastewater collection services. The company designs and undertakes residential, commercial and industrial projects. Hazen and Sawyer provides design and development of dams, reservoirs, channels, wells, storage tanks, pump stations and pipelines. Hazen and Sawyer specializes in providing engineering services for ground and surface water supplies. It conducts and organizes watershed management programs. The company has a staff of trained and certified professionals that provides odor control services for sludge and wastewater treatment projects. Hazen and Sawyer maintains a presence in Raleigh, N.C.