gmsminerepaircom G M S M i n e R e p a i r M a i n t e n a n c e S P E C I A L I Z E D MINING S E R V I C E S C O N C R E T E 3013348186 28 Concrete GMS can pump concrete from the surface to underground 5500 6000 feet While pumping from underground we can pump from 8001000 feet away GMS Concrete Services can design form and pour foundations or structures underground or above Underground projects typically include Bunkers Sumps Training Maintenance Break Rooms Diesel Stations Slopes Cellular Concrete Void Fills