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Electronics manufacturers representative for Ohio, PA, IN, MI, WV and KY

Serving OH, MI, IN, W. PA, WV and KY

Read what partners and customers have to say.

Explore what both our customers and the manufacturers we represent have to say about our comprehensive electronics products, services, and representative expertise. Our testimonials page features feedback from OEMs, CMs, and management at the companies we partner with, showcasing our quality, reliability, exceptional customer service, professionalism, and commitment to delivering results.

We are proud of our long-term association with ESI. ESI has an exceptionally deep understanding of our customer’s needs, and masterfully works with their suppliers to expose our newest technology to Design Engineers.

– D.F., VP Global Marketing and America Sales

"ESI has a time-tested record in many aspects of our industry. Bringing the right people together for collaboration is critical to stay ahead of the curve."

– S.B., Consumer Products OEM Program Manager,
New Product Development

"ESI has gone above and beyond the ordinary reps in supporting technical needs for my design projects."

– D.P., Sr. EE, Medical Equipment OEM

" A consistent top performer as evidenced in the numerous awards they’ve received at our annual Americas’ Sales Conferences. The ESI team has been effective at representing across multiple verticals and introducing us to new market segments and applications. I cannot endorse Spencer, and the ESI team, more strongly.

– T.S., COO

"They brought us new customers, and projects, that resulted in increased market share for us in territories that had become stagnant. Customers such as Philips Medical, Lockheed Martin, Honeywell, Maverick, Ametek and GE Aviation blossomed.

– W.G., Chairman

"ESI has market awareness, relationships with decision makers, and power supply smarts. They are a professional organization that honors their word, grows sales, and has to ability to sell the total cost of ownership and not just price."

– J.H., Director of Sales

"Their professionalism and relentless pursuit to win the design is second to none."

– M.A., Business Manager

"Honest, professional, perseverance, problem solver. The ability to get customers to see us that we were unable to penetrate. The voice of the customer. Completely customer focused. A seamless bridge between manufacturer and customer, always ensuring the supplier knows exactly what the customer needs."

– N.I., President of an ESI Principal

"ESI has truly set the bar high for rep engagement. They value the distributor and understand the importance of sharing information between us and them. Constant sharing of customers and new contacts allow us both to leverage growth opportunities.

I have felt nothing but supported by ESI through various channels, be it buddy calls or quick response times to any manufacturer issues or always keeping us up to date with updated training. In both of my distributor management positions I have had the opportunity to work with ESI and have viewed them as a partner."

– M.G., Distributor Branch Manager