American Telephone and Telegraph Company or AT&T was founded in 1885 and at the time was the world’s largest telephone company. They were founded by Alexander Graham Bell. Bell was the founder of the telephone. They provide voice, data and internet telecommunications to customers around the world.

Power Systems & Controls will be providing large rotary filters to AT&T. They required PS&C rotary filters because their critical operations required clean, isolated, and conditioned power to their downstream critical loads. It is an honor to support the operations of AT&T and we are proud to add them to the list of satisfied PS&C customers.

About PS&C

Power Systems & Controls is a world leader in power quality and power protection technology, building systems for mission critical applications world-wide. Clients include many of the world’s leading research and test laboratories, rail and sea mass transit, advanced manufacturing, and data centers.

The company has a state of the art production and test facility located in Richmond, VA allowing for easy access to Washington, DC and the east coast. Today the company supports the USG and DOD, Fortune 500, and many other international organizations on a wide range of applications. We don’t just solve power problems; we engineer power solutions.