CHECKPOINT

Building construction; construction, installation, maintenance and repair services for oil, gas and water well systems; construction, installation, maintenance and repair of oil, gas and water wells

Scientific research and technological materials testing and evaluation services relating to oil and gas exploration and production; technical research and engineering services to determine the sealing performance of well barriers in oil, gas and water wells; technical research and engineering services for checking, testing, investigating, monitoring and diagnosing the integrity of oil, gas and water wells; surface testing of oil, gas and water well annuli; testing, monitoring, inspection, analysis and evaluation of oil, gas and water wells for integrity failures; providing surface measurements of oil, gas and water wells to reveal the presence and location of leaks and unwanted flowpaths; well logging and wireline testing services relating to the testing and evaluation of oil, gas and water wells; geological surveying services of oil, gas and water wells