Serving Electrical Utilities
& Industrial Companies

for more than 30 years


Meters and Secondary Testing Solutions


Instrument Transformers


Substation Field Services, Testing and Diagnostic Solutions


Disconnect Switches


Dead Tank Circuit Breakers & Circuit Switchers


Welcome to Leidy Engineering Sales

Headquartered in North Canton, Ohio, Leidy Engineering Sales is a manufacturers’ representative organization focused on solving customer problems in substation power equipment, testing, relaying, substation automation, control, and metering.

TSTM Incorporated

Our Service Area

We proudly serve the great lakes region including Ohio, Indiana, Kentucky, West Virginia and western PA. For some manufacturers’ we service an extended footprint including the entire reach of large IOU customers.

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Leidy Service Area

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