VETERAN OWNED SMALL BUSINESS!

Keystone Electrical Supply Company, Inc. has served the electrical needs of Western PA since 1948. We are a Veteran owned small business and our professional staff can service your requirements in a timely manner. Centrally located in Butler, PA with over 35,000 Sq. Ft. of warehouse, we have a vast inventory of products for the Industrial, Commercial, and Residential markets. There is a good chance we have in stock those brands that you use.

• Our own fleet of delivery vehicles will insure
  you get material when needed.
• Wiring supplies/design build
• Please view our “line card” for those manufacturers that
  you use most often and call/email us for a competitive quotation.
• Let us serve you-we want to earn your business!