CEESI (Colorado Engineering Experiment Station Inc.)

Colorado Engineering Experiment Station Inc. (CEESI) assists commercial and industrial clients by providing market-leading flow measurement and testing expertise. Our capabilities include high- and low-pressure calibrations with multiple available media including (but not limited to) air, natural gas, and water. We cater our services to each client's unique calibration and testing needs. Our experienced engineers provide assistance to oil and gas, pharmaceutical, aerospace, and numerous other industries. As part of the ATS family of companies, we can offer additional inspection and consulting engineering capabilities when clients need a broader scope of services. With more than 50 years of industry expertise and leadership, CEESI serves a broad range of markets and flow measurement needs. Our world-class High Flow Iowa facility and Wet Gas/Multiphase facility, which utilizes natural gas, liquid hydrocarbon, and fresh or salt water, allow us to design each calibration to meet the client's unique requirements. All calibrations performed at CEESI are NIST traceable and accredited to ISO/IEC 17025.