From its humble beginnings more than 20 years ago, ESI has concentrated on these three things that are crucial to the customer. We pride ourselves on providing high quality products, at the lowest price, while offering unmatched customer service. In the current global marketplace, it is difficult to find a manufacturer who is committed to excelling in these three areas. We look forward to working with you.

ESI is a full service Electronic and Electro Mechanical contract manufacturer, serving a diverse group of customers including Automotive Suppliers, Medical and Dental equipment manufacturers, Appliance manufacturers, and diverse commercial equipment manufacturers.


Products manufactured include complex printed circuit board assemblies, complicated wire harnesses, and complete box build systems built to customer's specifications. Our services include complete design of Electronic and Electro Mechanical products to meet customer's performance specifications, Establishing test criteria and designing test apparatus, Project management, Supply Chain Management. ESI can take the product from the prototype stage all the way to mass production.

Contact us today to experience our dedication to Quality, Price, and  Service

OEM Customers