Sentinel Power Services Employee Directory

Facilities ServicesOklahoma, United States11-50 Employees

Sentinel Power Services, based in Tulsa, Oklahoma, began in 1998 as a breaker repair shop serving industrial clients in the greater Tulsa area. The company expanded its capabilities to include electrical equipment testing, commissioning, troubleshooting, and large-motor expertise, and later added full engineering services. As a mid-sized firm, it supports a diverse client base with a solid knowledge base in electrical design and power-system preventive maintenance to improve reliability and safety.

In 2022, Sentinel was acquired by TechPro Power Group, a move that broadened its geographic footprint and enhanced its service and engineering capabilities. Its credentials—membership in NFPA, accreditation by NETA, and registration as a professional engineering firm in multiple states—underline its technical credibility. The company serves industrial customers with electrical design, testing, commissioning, maintenance, and related engineering support to address reliability and safety concerns.

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