Company Headquarters
Biofuels Group 
Energy Group
Federal Contracting Group
Minneapolis Office
700 Meadow Lane North
Minneapolis, Minnesota 55422
763.522.2100 phone
763.287.5430 fax

Chicago Office
25 Northwest Point Blvd., Suite 100
Elk Grove Village, Illinois 60007
847.981.8600 phone
847.981.8667 fax

Colorado Springs
6 South Tejon Street, Suite 614
Colorado Springs, Colorado 80903
719.473.4931 phone
719.473.3205 fax

Denver Office
1621 18th Street, Suite 400
Denver, Colorado 80202
303.295.2511 phone
303.297.8055 fax

Madison
10 East Doty Street, Suite 513
Madison, Wisconsin 53703
608.441.5551 phone
608.441.5552 fax

Milwaukee Office
17975 West Sarah Lane
Brookfield, Wisconsin 53045
262.879.2500 phone
262.879.2510 fax

Phoenix Office
3100 West Ray Road, Suite 101
Chandler, Arizona 85226
480.839.5944 phone
480.839.5996 fax

Seattle Office
14719 N. E. 29th Place
Bellevue, Washington 98007
425.895.9000 phone
425.376.0300 fax

Washington, D.C.
Carlyle Crescent Center
1940 Duke Street, Suite 200
Alexandria, Virginia 22314
703.553.2521 phone
703.553.2524 fax

Mortenson Development, Inc.
700 Meadow Lane North
Minneapolis, Minnesota 55422
763.522.2100 phone
763.287.5430 fax

Mortenson China Limited
Suite 2610, Floor 26, China Merchants Tower,
No. 161 East Lujiazui Road,
Pudong, Shanghai, China 200120
011 86.21.5879 0179 phone
011 86.21.5876 3673 fax