Industries Served

Trusted Manufacturing Across Global Industries

At EMI, we deliver high-reliability electronics manufacturing solutions across a diverse range of industries. Our decades of global expertise, certified facilities, and advanced technologies ensure every customer receives precision, quality, and trusted performance. Explore the industries we serve below.

Military

Aerospace

Green Energy

Gaming

Aviation

Medical

Oil/Gas

Telecomm

High-End Computing

Industrial Controls

Automotive

Test & Measurement

Military

For over 40 years, EMI has supported mission-critical defense programs with zero-defect manufacturing and strict compliance. We specialize in PCBA, electromechanical systems, and low-volume/high-mix builds, backed by ITAR-compliant and AS9100D-certified U.S. facilities. Our focus on quality, training, and process improvement ensures unmatched reliability for defense customers.

Aerospace

From avionics and flight control to satellite communications and UAVs, EMI delivers aerospace-grade electronics with mission-critical reliability. Our AS9100D-certified, ITAR-compliant facilities provide advanced PCBA assembly, ruggedized designs, and strict testing protocols to meet the extreme demands of aerospace applications.

Green Energy

EMI supports clean energy innovation through precision electronics for solar, wind, energy storage, EV charging, and smart grid systems. Our sustainable manufacturing practices and advanced PCBA solutions help accelerate the global transition to reliable, efficient, and environmentally responsible technologies.

Gaming

As one of Southern California’s largest gaming manufacturers, EMI delivers complete solutions for slot machines, kiosks, and multiplayer platforms. We combine gaming boards, embedded systems, and box-build assembly with scalable production to serve the evolving needs of global gaming markets.

Aviation

With AS9100D-certified facilities in the U.S. and overseas, EMI manufactures electronics for civil, commercial, and military aviation applications. From in-flight entertainment to avionics, seat modules, and cabin controls, we deliver reliable, high-quality solutions for complex systems worldwide.

Medical

For more than four decades, EMI has partnered with leading healthcare companies to manufacture safe, compliant medical electronics. Our expertise spans patient monitoring, emergency devices, imaging, and surgical systems, supported by FDA-regulated and ISO-certified processes that ensure precision and reliability.

Oil & Gas

We deliver ruggedized electronics for oil and gas equipment, including pipeline monitoring, drilling instrumentation, and hazardous location systems. EMI’s PCBA solutions are engineered for extreme environments, ensuring safety, durability, and operational efficiency in critical energy applications.

Telecommunications

EMI provides high-performance PCBA solutions for global communication networks, including 5G infrastructure, RF systems, GPS, and data centers. With advanced testing and quality control, we ensure fast, reliable connectivity and seamless performance for next-generation telecom technologies.

High-End Computing

We manufacture advanced computing hardware, storage systems, and embedded modules designed for high performance and efficiency. Our expertise includes servers, memory modules, and PCBA solutions that support enterprise, industrial, and high-performance computing innovations.

Industrial Controls

EMI delivers scalable manufacturing for industrial systems, robotics, and smart infrastructure. With ruggedized designs, advanced testing, and box-build assembly, we provide durable, high-performance electronics for mission-critical control and automation applications.

Automotive

We partner with OEMs and Tier 1 suppliers to power next-generation vehicles with high-reliability electronics. From ECUs and dashboards to EV batteries and autonomous sensors, EMI ensures safety, performance, and durability in demanding automotive environments.

Test & Measurement

EMI manufactures precision PCB and PCBA solutions that power diagnostic and measurement systems. Our ISO-certified processes deliver accuracy and reliability for applications including ATE, RF testing, and optical measurement, ensuring instruments perform with consistency and repeatability.

No matter your industry, EMI provides the expertise, certified quality, and global resources to bring your innovations to life. Contact us today to discuss your project.