Interstate Engineering

  • Professional Services
2177 Lincoln Ave SE
Sidney, MT 59270
(406) 433-5617
(406) 433-5618 (fax)
Hours:
Monday-Friday 8AM - 5PM Closed 12-1
or by appointment

  • About

    Interstate Engineering provides consulting, engineering, land surveying, GIS/GPS, and planning services to a wide range of public and private sector clients.