Contract Manufacturing
ESI’s expertise in electronics contract manufacturing ensures
high quality results from Product Development to After-Sales Support
We Can Build Your Product to Your Specifications
As an industry leading supplier for over 40 years, ESI becomes an extension of your team
Why Choose ESI As Your Electronics Contract Manufacturer?
- Over 40 years as an industry leading OEM supplier of advanced touch screen displays, motor controls, and apps for fitness, rehabilitation, and medical equipment
- Experienced team of engineering and manufacturing experts
- ISO 9001:2015 certified quality systems
- Fast turnaround times
- Competitive pricing
- Dedicated project management
- 100% comprehensive support over the entire life of each product it manufactures
Contract Manufacturing Capabilities You Can Rely On
A Contract Manufacturing Partner—Not Just Another Vendor
- ESI designs, builds, inspects, tests, and supports all products from its Connecticut facility in the U.S.
- PCB assembly process that includes SMT, AOI, X-ray inspection, semi-automatic through-hole insertion, wave soldering, test, box build, and direct fulfillment
Services At A Glance
| manufacturing | engineering | supply chain |
|---|---|---|
| EMS Provider (for full electronics manufacturing services) | Product Design | LCD Touch Screen |
| Turnkey PCB assembly (for complete board build services) | Design Support | Tablets |
| Printed circuit board manufacturer (for specific board production) | Prototyping | Medical instruments |
| Box build assembly services (for full product assembly) | Testing | Brushless motor and motor controller |
| SMT assembly services | ||
| PCB surface mount assembly | ||
| ISO certified electronics assembly | ||
| Wire harness & cable assembly | ||
| Temperature sensor probes and oil quality sensor |
Manufacturing and Assembly in the U.S.
PC Boards, Wire Harnesses, LCD & LED Displays, Android & Linux Tablets & Consoles,
Membrane Keypads, Overlays, Temperature Sensors
Why Customers Stay With Us
Design Support
The ESI design team leverages DFX (Design for Excellence) to optimize new products for efficient, cost-effective production and long-term performance. In addition, the ESI team develops customized test fixtures for both sub-assembly and functional testing, ensuring robust product quality and high reliability throughout the product lifecycle.
Supply Chain & Sourcing
ESI’s vast, diversified global supply chain is designed to optimize cost, lead times, and risk for every build. By sourcing components directly from manufacturers, ESI avoids markups from reps, brokers, dealers, and distributors, delivering more competitive pricing and tighter control over availability and quality.
Lifecycle Support
ESI provides 100% comprehensive support over the entire life of each product it manufactures—from initial concept, hardware and software engineering, and prototyping through advanced manufacturing, mass production, and aftermarket service. This end-to-end model shortens NPI time to market and improves production scalability while reducing overall lifecycle cost for customers.