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The Backbone of our Business

Sterling-ES knows process and manufacturing measurement like no one else. For more than 19 years we have supplied PLCs, HMIs, VFDs and Industrial Networks to provide complete control solutions.

Work with our Engineers for Accuracy

If you’re measuring steam, liquid or gas flow rates or electric power, our engineers will work with you to understand the dynamics of your application.

Wireless, Serial or Ethernet Devices

We enable Machine to Machine communication, across the factory or across the planet.






About Sterling-ES

Sterling-ES is a manufacturer representative and distributor in Salem, Va. We put our 17 years of hands-on, engineering solution experience, factory training and good common sense to work for you with real, human-to-human conversations and custom-tailored solutions. Just because we’re product experts and sell the newest, most advanced and rugged industrial automation and networking equipment, we don’t believe in automated answering services. Give us a call today to speak directly with real solution experts.


“Sterling-ES provides simple solutions to highly technical problems, and all the while providing customer support at a personal level not seen in today’s industry of press a bunch of numbers on a phone to get support. When you call Sterling you talk to real people that provide answers.”

Patrick McMillion