M.R. Tanner Mining offers quality sand and gravel products to the construction industry.
Our strong customer base includes developers, general contractors, subcontractors, batch plants, hot mix plants, wholesalers, retailers, and individuals.
- Our three mining sites are all open pit mines; one pit is located in Maricopa County and two pits are located in Pinal County.
- Our well trained and dedicated crews operate two portable crushing plants and three wet plants.
- M.R. Tanner Minnig also operates an inert landfill at the Maricopa County mine site.