SIOUX FALLS
5032 S. Bur Oak Place, Suite 110
Sioux Falls, SD 57108
phone (605) 271-8998

ELK POINT
118 W. Main St./P.O. Box 1130
Elk Point, SD 57025
phone (605) 356-2308

PARKSTON
110 N. 1st Street/P.O. Box 916
Parkston, SD 57366
phone (605) 928-7676

NORFOLK
502 W. Madison St.
Norfolk, NE 68701
phone (402) 316-2625

American Council of Engineering Companies

National Society of Professional Engineers

South Dakota Engineering Society

American Society of Civil Engineers

South Dakota Society of Professional Land Surveyors

Professional Surveyors Association of Nebraska