Your Trusted Provider of Expert Turnaround and Outage Support for over Four Decades.

Turnarounds can be costly for companies. They require significant coordination, resources, and often involve specialized teams to ensure that the facility can return to normal operations safely after the maintenance and repair work is completed.

Whether it’s a small outage, emergency repair, capital project tie-ins, or a major TAR shutdown, CATSI possesses the management acumen and staffing expertise to execute these time-critical events safety, efficiently, and successfully.


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CATSI is part of the Allied Resources Group (ARG). Our family of technical companies offer a collaborative environment, flexible work opportunities, and a family-centric culture.