78160250
Sep 3, 2002
Oil, gas and geothermal well drilling, cementing and pressure grouting services, construction and installation of pneumatic bulk material handling systems comprised of pipes, tubing, couplings, pumps, blowers, filters, valves, and electrical controls and switches
Building Construction and RepairOil, gas and geothermal well treatment, perforating, fracturing, stimulating and plugging
Treatment of MaterialsEngineering, geological estimations and research and computer programming for others, all in the field of oil, gas, and geothermal well drilling; testing analysis and treating of oil, gas, and geothermal well workings; and oil, gas, and geothermal field exploration
Computer and Scientific