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About Us

The Philadelphia Electrical Equipment Company, Inc., has been the premier manufacturer of Medium and Low Voltage Switchgear and Automated Power Control Systems for the past 38 years. 

PEECO focuses on building premium quality, highly reliable systems that can meet any spec or customer need. Our meticulous attention to detail and optimal lead times set us above the competition.

Our History

The Philadelphia Electrical Equipment Company, Inc., was established in 1981 by our founder and chairman, Robert Guarini, P.E. Originally this company was an active provider and manufacturer of both generators and power control systems to businesses around the world.


Over time, PEECO has grown substantially and now focuses its efforts entirely on the manufacturing and innovation of a variety of standard and specialized switchgear and power control systems.


Our Facility

PEECO operates from a modern and secure 64,000 square foot facility on three full acres in Aston, Pennsylvania, located in the suburbs just on the outskirts of the city of Philadelphia.


PEECO’s facilities allow for the manufacturing of large-scale projects and are within easy access of all modes of transportation including air, sea, road, and railway.


Our Customers

Some of the largest and well-known brands rely on PEECO's switchgear and power control systems to keep their facilities operation and running efficiently.

  • Verizon
  • AT&T
  • Chemours
  • Harvard University
  • Universal Studios
  • Merck
  • Sanofi
  • US Army
  • US Navy
  • Goya Foods
  • Boeing
  • Longwood Gardens
  • Trans World Radio
  • Hazleton LLC
  • Cancer Treatment Centers of America
  • Veterans Affairs Medical Centers
  • Penn Medicine
  • Adventist Healthcare
  • Mississippi Lime Company
  • Temple University
  • Missile Defense Agency
  • Department of Defense

Industries Served

Anywhere there are new commercial construction or major infrastructure projects or upgrades, PEECO is there. We can provide the necessary switchgear systems and innovative power control solutions large-scale projects like these require. 


Currently, we concentrate most of our efforts in the healthcare, pharmaceutical, university, government, utility, and industrial sectors, however, we can and have manufactured our products across a plethora of different industries.

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