Montana Municipal Insurance Claim Listing Return to Directory Rating (average) (0) Business Genre Association, Civic Business Website Address mmia.net Business Address, City PO Box 6669, Helena ZIP Code 59604 Business Phone Number 4064430907 Business Fax 4064497440 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?