Mountainland Supply Company started in 1947 as Provo Plumbing and Heating Supply, Inc. in the bustling metropolis of a postwar downtown Provo, Utah! Since then we have grown to 6 locations across the state and over 150 employees statewide.Our activities comprise the wholesale distribution of pipe, valves and fittings, plumbing supplies, waterworks piping, turf irrigation supplies, plumbing specialties, enameled ware, china fixtures, showers, water heaters, storage tanks, laundry trays, rubber goods and packing, steel pipe, ductile iron pipe and fittings, PVC pipe, welding fittings and flanges, etc. more... See more text