Our company represents many quality industrial product lines. We maintain large local inventories and provide our regular customers daily deliveries and 24/7 service. We also ship to numerous other customers throughout Midwest and Southwest Mine Supply Co was founded in 1946 in Carlsbad, New Mexico by Elmer L. Skinner. We've served the underground potash mining industry for over 55 years. In 1967, we expanded to southern Missouri (Viburnum) to sell to the lead mines, and in 1982 we opened operations in Mt. Vernon, Illinois to serve the coal mines.