Technical Diagnostic Services

For over 25 years, Sentinel-TDS, based in Dallas/Ft. Worth, TX, has been delivering industry-leading service and equipment solutions that empower its customers to safely optimize the performance of their facilities’ electrical, mechanical, instrumentation and control systems.

Sentinel-TDS aims to ensure that all who work with us benefit from the expertise, integrity and responsiveness of its professional team.

Leading companies worldwide rely on Sentinel-TDS for electrical testing, maintenance, instrumentation and control testing and complete plant start-up and commissioning services as well as electrical equipment rental, sales, calibration and repair.

Our Mission Deliver industry-leading service and equipment solutions that empower our customers to safely optimize the performance of their facilities’ electrical, mechanical, instrumentation and control systems.