military electronics manufacturing
With the ability to fine tune and “lock-down” a process and the production line it runs on, EI Microcircuits can meet or exceed the rigid standards of aircraft systems and military products. With ITAR in place, you can be assured our process and documentation are both robust and secure.
military electronics applications

MISSION-CRITICAL COMMUNICATION SYSTEMS
- Ruggedized PCB assemblies for secure, real-time communication
- Radio, satellite, and encrypted data transmission platforms

GUIDANCE & NAVIGATION CONTROLS
- High-precision electronics for targeting, positioning, and flight control
- Integration with GPS and inertial navigation systems

TACTICAL DRONES & UNMANNED SYSTEMS
- Lightweight, high-performance boards for UAVs and robotics
- Power management and sensor integration for autonomous missions

DEFENSE-GRADE POWER MANAGEMENT
- Power distribution and conversion systems for land, sea, and air platforms
- Designed for thermal stability and electrical resilience in combat environments
end-to-end solutions for critical defense needs
EI Microcircuits delivers fully integrated design, assembly, and testing solutions tailored to meet the performance, security, and reliability demands of mission-critical defense applications. As an ITAR-registered manufacturer, we maintain secure systems and processes to safeguard sensitive defense-related data and ensure full compliance with U.S. export regulations.




robust capabilities for military electronics
We provide durable, high-performance PCB assemblies engineered to withstand the extreme conditions and stringent requirements of modern military systems.
hear it from our customers
"A delightful company to work with. Could not have done it without your expertise."
"EI excels in responsiveness, support and flexibility. I very much appreciate EI’s ability to adapt on the fly."
"I appreciate the work EI does most of all because it makes my job easier."
"Overall, EI does a great job in dealing with everything we throw at them. They are responsive and understanding of us, even though it may not always be the most reasonable of requests. As a buyer, I feel lucky to have a supplier that works with us like they do."
"Working on a project that had a board that was simply not manufacturable the way it was set up, EI went above and beyond to help with engineering and still met a very short deadline."


Electronic Insights
let's talk
EI Microcircuits operates multiple climate-controlled facilities designed for scalability, technical excellence, and built-in disaster resilience—each fully equipped to support today’s most advanced electronic assemblies. Let us be the solution to your next project—Contact Us, Request a Quote, or Schedule a Tour today!
MANKATO, MN
1651 Pohl Road
Mankato, MN 56001
P: 507.345.5786
ST. PETER, MN
2011 Klein Street
St. Peter, MN 56082
P: 507.934.5722
*Each facility is configured to support your production needs. While maintaining continuity with each other in equipment, training and process control. All facilities share the same data center to allow for seamless manufacturing between locations.