Below are several links to the City of Missoula's Building Division, Missoula County and The Montana State Department of Labor and Industry. Here you'll be able to download construction, moving and demolition permits, and research state and local building and energy codes. For questions regarding building or energy codes, please contact the City of Missoula Building Division or the Montana Building Codes Bureau. The numbers are listed below. For the most current building code information, please check with your local city or county building divisions.