Sain Associates

About Us

Sain Associates, Inc. is a multi-disciplined consulting engineering firm specializing in transportation planning and engineering, site engineering, infrastructure design, surveying, construction engineering and inspection, and professional GIS services. Since 1972, Sain Associates has successfully completed numerous projects throughout Alabama and 36 additional states in both private and public sectors. The firm’s corporate headquarters is in Birmingham, Alabama, with branch offices located in Huntsville, Auburn/Opelika, and Mobile, Alabama, and Pulaski, Tennessee.