Chandler Engineering is the world’s largest supplier of instrumentation for testing oil, gas and geothermal well cements. From our headquarters in Tulsa, Oklahoma, we design, manufacture, service and support the instruments used for testing per American Petroleum Institute (API) specifications 10 and ISO CD10426. We also provide instruments for API Specifications 13 for drilling mud, and API Specification 39 for fracturing fluids.

www.chandlereng.com