Our engineering team offers unsurpassed expertise in electrical design, mechanical design, test systems design, and software/firmware development.

Engineering Services

Electronic Design

Electronic Design

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Mechanical Design

Mechanical Design

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Firmware/Software Development

Firmware/Software Development

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Test Systems Design

Test Systems Design

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Electronic Design

Electronic Design

Our team of experts has the experience required to meet the highest of electrical design standards. Our experience spans multiple market segments, including defense, industrial, medical, and transportation.

We Can Provide: Schematic, PCB Layout, BOM, Assembly Drawings, Test Specifications, Production Support, DFM Including BOM Conditioning.

Specialties: FPGAs, Wireless & Sensor, Micro-controllers, Antennas, Custom Analog.

Mechanical Design

Our mechanical design services utilize the best tools and practices to ensure quality manufacturing results.

We Can Provide: SolidWorks Design, New Product Development, 3D Printing.

We Design: Safety Devices, Communication Systems, Wearable Devices, Test Fixtures, Enclosures, Wire Harness, Cable Assemblies.

Electronic Design

Test Systems

We can provide functional or bed-of-nails tester development services for all boards that we manufacture. Our experienced engineering team designs your tester to meet your test specification requirements.

Software/Firmware Development

Our software engineers write embedded firmware and software to control the most simple and complex of electronics including advanced robotics, sensors, wireless, and much more.

Applications / Libraries Created: Cubic spline calibration, Linear interpolation calibration tables, FIR filters, IIR filters, Serial/network protocols and communications, Modbus, C Safe strings replacing legacy libraries, Temperature controls for plastic molding
Gas absorption signal analysis, PC/104 product libraries, Sensors: thermocouple, thermistor, pressure, vacuum, gas, Recipe files, Data logging, Internet data communications and data delivery, PID and other closed loop controllers, Linux kernel drivers, Flash storage management, Auto-code generators.

User Interfaces: Multi-zone temperature controller (Windows and DOS), Test Beds, Simple demonstration applications for our PC/104 product line.

Embedded Components: FreeRTOS, LWIP TCP/IP stacks, ARM CMSIS, ARM Cortex-M0, ARM Cortex-M4, PicoBlaze (Xilinx), Mico8 (Lattice), 8051, PIC18, PIC17, x86, TMS320C50/C54, Z80, 6800, 6502, 1802., PEG GUI tools.

Our Certifications

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

Find Out More

Questions? We’re here to help.

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


Mon – Fri 8.00AM – 4.30PM

(+1) 608-837-7838


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


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