American Telephone and Telegraph Company
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
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. Learn more about Who We Are !