Sister companies Western Electrical Services (WES) and PowerTech Services (PTS) merged field service operations to give you a single source for the best electrical maintenance, acceptance, engineering services, equipment rebuilds, maintenance testing, and commissioning in the world.

Whether you need to bring a new power distribution system online, fortify the performance of aging or obsolete equipment, or perform an arc flash, coordination, short circuit, or other engineering study, we’ve got you covered from coast to coast.

Certified, Experienced, Proven Results

With NETA-Certified technicians across the country available 24/7, we provide a complete slate of testing, maintenance, inspection, and repair services to the highest standards of safety and reliability. Together, we can prevent unplanned downtime and performance problems before they happen. CBS Field Services technicians and engineers can also improve safety, reliability, and uptime across the enterprise.

Same Proven Pros on Your Side

The experts you know and trust remain on the job for you – except now they’re organized to be even more robust and efficient. CBS Field Services is the same team under a larger, single umbrella – all focused on powering outstanding performance.