Boiler Operator, Crane and Hoist Operator, Construction Blaster, Fire Protection, and Elevator Operator licenses are now being administered by the Professional Licensing Bureau, if you are here for those license needs, please go to our Professional Licensing EBiz page: aca-prod.accela.com/POL Recommended Browsers: The recommended browsers for this website are Google Chrome and Microsoft Edge. ATTN: Welcome to the Department of Labor and Industry Citizen Portal. Please note: this site is not hosted by the State of Montana. If you need assistance, please call us at (406) 841-2056 or you can email us at buildingcodes@mt.gov or weightsandmeasures@mt.gov