These contractors are currently listed with the Contract Plans Bureau at Montana Department of Transportation. The corporation type lists the main type of work done by the contractor. If there are any errors, information that is missing, or if you would like your company to be added to this list, please contact the Contract Plans Bureau at (406) 444-6215 or 444-6212.

For questions concerning SU license numbers, please contact the Motor Carrier Services at (406) 444-2998.

You can choose to view the entire Contractor List clicking on the SUBMIT button or filter by Corporate Type; Vendor ID (type a complete or partial id); Name of Business (type a complete or partial name); City or State, SU number or any combination thereof. SU in the license field will return all valid licensees. The first element in each of the lists is a blank line, which can be used to clear the field.