Reeser Land Surveying, 15788 AL Highway 174, Pell City, AL 35125, US

Sain Associates is a civil engineering firm with branches in the Southeast United States that specialize in site planning, traffic/transportation, engineering/infrastructure and surveying services. Established in 1972, the firm has won awards for its services provided to both public and private sectors. Sain has engineered educational facilities, highways, corridor studies, traffic signal planning and design, traffic studies, office buildings, shopping centers and malls, public works, utilities, prison facilities and other developments. In 2005, the company received the annual American Engineering Companies of Alabama Honor Award for the Von Braun Complex in Huntsville, Ala., built for the U.S. Army Corps of Engineers. The firm has won an award every year dating back to 2000. Registered in more than half of the United States, Sain Associates maintains branch offices in Anniston, Ala.; Pulaski, Tenn.; and Pensacola, Fla.