CONSTRUCTION We serve the global Construction industry with the largest pneumatic LP Canister Drills in the world, the most powerful large diameter hammers, and the only " true " locking underreamer system, ROTO LOC ®. MINING From the Mining LP Drill (pictured) for underground boreholes, to the most productive blasthole hammers & bits on the market, Center Rock has you covered. INDUSTRIES WE SERVE OIL & GAS We provide the Oil & Gas industry with quality hammers and bits designed to meet the rugged demands of deep hole drilling. WATER WELL & GEOTHERMAL Center Rock offers a complete line of hammers and bits capable of high-production drilling in a backpressure environment. UTILITY For the Utility industry, we offer mono-hammer and LP Canister Drills for pole boreholes and transmission tower supports, as well as for HDD work.http://www.centerrock.com/