Vanoil Completion Systems specializes in manufacturing and design of gas lift mandrels and related products. Located in Houston, Texas, its mandrels feature a side pocket profile to receive gas lift valves, chemical injection valves, dummy valves, circulating valves, dump kill and shear orifice valves. Different porting configurations on the side pocket are available for casing flow, chamber lift and waterflood applications. Vanoil Completion Systems side pocket mandrels provide full opening tubing bore outside diameter gas lift valves. The company is Q1-0328 Certified.