Founded in 1987, AES Precast, originally known as Alabama Easi-Set, is one of the leading manufacturers of pre-cast concrete modular buildings. The company s product line includes communication shelters, restroom and shower facilities, guard shacks, self-contained restrooms, general storage, floorless pump housing and hazardous storage facility. AES buildings are located in every state and worldwide including Guam, Puerto Rico, Korea, Africa and St. Croix, United States Virgin Islands. The company has more than 20 employees in production including plumbers, electricians, carpenters and concrete specialists and is based in Northport, Ala.