CATSI, Inc.

CATSI is a leading provider of specialized inspection and technical services, primarily serving the oil and gas, pipeline, chemical, metals, and power industries. Established in 1979, we are known for delivering precise, reliable, and efficient solutions for asset integrity, construction management, quality assurance, and safety compliance. With a strong focus on turnaround support and the application of advanced technologies, including drones and robotics, we offer comprehensive services that ensure operational reliability and safety for some of the most demanding industries in the world. CATSI is part of Allied Resources Group (ARG), a collective of specialized companies providing integrated technical services across engineering, staffing, healthcare, inspection, and construction management. Backed by ARG’s national presence and shared commitment to safety, innovation, and performance, we deliver solutions that support critical infrastructure and drive long-term client success.