CATSI, Inc. is one of the nation’s leading technical service companies. Since our founding in 1979, CATSI has provided quality personnel for refinery, pipeline, chemical and power industry projects and turnarounds.

CATSI has the expertise and knowledge base from 28+ years of field experience. This expertise spans from mechanical integrity; process safety management; new construction; pre-turnaround support and turnaround project management. CATSI is the adjunct eyes and ears of our industrial customers. We find potential problems and recommend solutions before they result in a failure.