medical device manufacturing

The medical industry comprises approximately 50% of EI Microcircuits’ business and is the longest tenured industry of our company’s history. Our extensive expertise in quality and lot-control provide our medical customers with complete documentation packages and traceability for FDA and other regulatory bodies. Our manufacturing and complete box-build program allows our customers to focus on their areas of expertise, leaving the building and testing to EI. Cardiology, oxymetry, health and wellness, and vital organ monitoring are just some of the medical fields we provide for.

medical electronics applications

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diagnostic devices

  • Imaging Systems
  • Monitoring Devices
  • Lab and Pathology Devices
Red heartbeat line on white background.

therapeutic devices

  • Respiratory Devices
  • Cardiac Devices
  • Infusion Devices
  • Rehabilitation Devices
  • Surgical Devices
Red heart with a heartbeat line inside, symbolizing health or medical care.

wearable devices

  • Continuous glucose monitors (CGMs)
  • Fitness and activity trackers (integrated with health monitoring)
  • Smartwatches with ECG functionality
  • Blood pressure monitoring wearables
Two red circles on a white background.

patient support devices

  • Hospital beds with electronic controls
  • Patient lifts with electronic mechanisms
  • Adjustable examination tables
Red outline of lungs with an upward arrow, symbolizing respiration.

radiation therapy devices

  • Linear accelerators (LINAC)
  • Brachytherapy systems
  • Gamma knife systems
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dental devices

  • Digital dental X-rays
  • Intraoral cameras
  • Dental lasers
  • Ultrasonic scalers
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point-of care (POC) testing devices

  • Glucometers
  • Portable coagulation analyzers
  • Rapid antigen and molecular diagnostic devices
Red plus sign on a white background.

miscellaneous devices

  • Electronic medical records (EMR) systems (hardware for input like tablets)
  • Sterilization devices with electronic controls (e.g., autoclaves)
  • Medical alert systems

end-to-end solutions for life-saving medical technology

EI Microcircuits delivers end-to-end engineering, assembly, and testing solutions that support the development of reliable, life-saving medical technology.

Engineering

Prototyping

Production / Manufacturing

Automated Test Development

Distribution

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Man with glasses, side profile, working at a desk. Office setting, in black and white.

comprehensive capabilities for advanced medical devices

Our comprehensive capabilities support the full lifecycle of advanced medical devices—from precision PCB assembly to rigorous testing and final integration. We are ISO 13485 certified, ensuring our quality system meets the strict regulatory requirements of the medical industry.

Surface Mount Technology (SMT)

Through-Hole

Inspection

Box Build

Overmolding

Potting

our certifications

ISO 13485:2016 certified logo from AMTIVO for medical devices. Black and white with rounded rectangle border.
AMTIVO ISO 9001:2015 Certified Quality Management logo with a stylized "M" symbol within a rounded rectangle.
AS9100 D Certified Aerospace logo with the AMTIVO brand, a stylized 'A' symbol, and text.
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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."

Two women in lab coats soldering components at a workbench in a factory.

Electronic Insights

A person is holding a motherboard in their hands in a black and white photo.

Field Programmable Gate Arrays (FPGA) Explained

July 7, 2025
Learn how Field Programmable Gate Arrays (FPGAs) work, their types, benefits, and industry applications—from prototyping to high-performance computing.
A bunch of green circuit boards are stacked on top of each other on a table.

Understanding Surface Mount Technology (SMT)

By EI Microcircuits • July 9, 2025
Explore Surface Mount Technology (SMT) in electronics manufacturing—how it enables compact, high-performance assemblies for medical, aerospace, and industrial applications.
A woman is looking at a circuit board with a magnifying glass.

What are Box Build Assemblies in Electronics Manufacturing?

By EI Microcircuits • July 9, 2025
Discover what box build assemblies are in electronics manufacturing. Learn how final product integration—PCBA, enclosures, wiring, testing—boosts quality, speed, and reliability.
A circuit board with the words class 1 2 and 3 on it

Understanding IPC Class 1, 2, & 3 Certifications

By EI Microcircuits • July 9, 2025
Learn the differences between IPC Class 1, 2, and 3 certifications for PCB assemblies. Discover how each class impacts manufacturing quality, reliability, and industry use.

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!

Contact Us 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

MANKATO, MN

69 Power Drive
Mankato, MN 56001

P: 507.386.9160

*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.