Civil Engineering Consultants, Inc. (CEC) is a Civil and Environmental Engineering firm serving the Atlanta, Georgia metropolitan area. CEC was founded in September of 1986. The firm offers professional planning, design and construction administration services for water treatment and wastewater treatment plants, water and sanitary sewer mains, water system hydraulic modeling, along with elevated water storage tanks, ground clear well water storage and construction administration for clients that include Municipalities and Private Developers.