Whether manufacturing a run of 1 or 50,000, we follow the same proven manufacturing process. Pro-Active Engineering’s assembly lines are fully compliant with IPC:9001 and capable of SMT, thru-hole, and mixed assembly for single and double-sided placement.

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Our engineering team offers unsurpassed expertise in electronic design, mechanical design, test systems design, and software/firmware development. Our experience spans multiple market segments, including defense, industrial, medical, and transportation.

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Electronic/Mechanical & Test Systems Design, Software / Firmware Development

To Engineering

Speed Shop

Speed Shop will help you get your new prototype PCBA built quickly & accurately

To the Speed Shop


Prototype to Production, Electronic Assembly

To Manufacturing

Box Build

Custom Enclosure Fabrication and Assembly

To Box Build

Value Added

3D Printing, Cable Assembly, Conformal Coating, Potting, Programming, Testing

To Value Added


Order Fulfillment, Materials Management, Customer Support

To Support


Materials Management, BOM Conditioning, Moisture Sensitive Devices, Risk Mitigation

To Materials

Industries Served

We pride ourselves in working with an extremely diverse spectrum of industries. Whether your board or finished product is launching to space, exploring the depths of the ocean, or arriving on the shelves of your local retailer, we’ve seen it all and can bring that expertise to your next project.

Industrial Equipment

Fluid Dispensing Systems, Control Valves, Pumps, Encoders, Simulation Systems, Theater Controls

Medical Devices

Radiation Systems, Validation Systems, Monitoring Devices, Nurse Call Systems, Door Controls

LED Lighting

Automotive, Security, Signage, Medical

Energy Systems

Voltage Regulators, Solar Power Devices and Systems

Pharmaceutical Products

Automation, Inspection Systems, Analytical Instruments

Military / Defense

Command, Control, Computers, Communications & Intelligence, Surveillance, Reconnaissance (C4ISR), Aerospace, Test Systems

Unmanned Systems

Video Inspection, Sensors, IR Systems

Scientific / Research Equipment

Calibration Systems, Spectrometers, Infrared, Optical

Our Certifications

Pro-Active Engineering maintains detailed and documented quality assurance programs that emphasize continuous improvement and accountability.

We bring enthusiasm to each project that is unmatched in our industry.

Looking for a First-Class Electronic Design & Assembly Partner?

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Mon – Fri 8.00AM – 4.30PM

(+1) 608-837-7838


Pro-Active Engineering350 Business Park Dr, Sun Prairie, WI 53590


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