CONTACT

Heyer Engineering Inc.
Fargo Office
4180 24th Ave. S
Fargo, ND 58104
701.280.0949 F: 701.280.9686
Sioux Falls Office
6340 S Western Ave. - Suite 110
Sioux Falls, SD 57108
605.370.6139
California Office
400 Ramona Ave. S - Suite 212 Z
Corona, CA 92879
Minnesota Office
121 Washington Ave. N - Suite 335
Minneapolis, MN 55401