• Infrastructure Design Group, Inc

    • Architects & Engineers
    20 S Maple St
    Watertown, SD 57201
    (605) 878-2120
    (605) 271-2753 (fax)
    Monday through Friday; 8am to 5pm

    About Us

    Infrastructure Design Group, Inc. provides professional engineering, surveying, and consulting services to local municipalities, county and state DOT’s, and other state departments, as well as private read more