Contact Us

For more information about Mortenson...

If you have general comments and questions about Mortenson or our services, we'd like to hear from you. You can contact us directly via mail or fax, or send a general e-mail message to our web administrator. 

M. A. Mortenson Company
P.O. Box 710
Minneapolis, MN 55440-0710

(763) 522-2100 phone
(763) 287-5430 fax

To contact our offices

Visit our locations page for addresses and phone numbers of our various offices.

Looking to join Mortenson?

To apply for a position with Mortenson, please review the Careers section of our website for a list current positions available. Then complete and submit our employment application for the position(s) for which you are qualified. We look forward to hearing from you!