MDM Supply Company opened in July of 1990. We are a full line wholesale plumbing, heating and industrial PVF supply house with full service locations in Helena, Kalispell, Bozeman and Missoula. In addition *Water Mosaic fixture and faucet gallery showrooms are located in Kalispell, Bozeman, Helena and Missoula.
MDM Supply is a Montana owned and operated company with great insight to the unique needs and service requirements of the Montana contractor. Our inside and outside sales staff is the most highly trained and competent in the region providing our contractor customers unparallel support.
MDM Supply is an affiliate of WIT and Company, a member of The Radiant Panel Association and a member of The American Supply Association.
*Water Mosaic is a wholly owned subsidiary of MDM Supply Inc.
Staff and customers at our Kalispell store
The Purchasing Department hard at work