76716002
Oct 23, 2012
Metal valves not being parts of machines, namely, mechanically activated sliding sleeve valves for fracturing operation and oil and gas production in onshore and offshore well completions
Metal GoodsBuilding construction, repair, installation services in connection with metal valves not being parts of machines, namely, mechanically activated sliding sleeve valves for fracturing operation and oil and gas production in onshore and offshore well completions
Building Construction and Repair