About Us
Trusted electrical contracting for industrial, commercial, and institutional customers across south-central Pennsylvania.
Swam Electric Co. Inc. has served the Hanover area and surrounding communities for more than 90 years. Finding a reliable electrical contractor can be challenging — our customers feel confident hiring a team with deep experience in construction, controls, service, and motor repair.
What we do
We specialize in electrical construction for industrial and control wiring, food processing plants, and institutional and commercial facilities. Our control systems group designs and builds custom controls for new machinery or upgrades existing equipment. When you need help fast, our 24-hour service covers motor controls, PLCs, and drives — and our motor shop services motors up to 350 HP.
Custom engraving
In addition to electrical work, we offer professional custom engraving for nameplates, panels, and identification labels used in industrial environments. Learn more about our engraving services.
Ready when you need us
From planned projects to emergency calls, Swam Electric is built around responsive service and quality workmanship. Contact our Hanover office at (717) 637-3821.