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About Protofab Engineering Services

Protofab - CNC Milling and Machining Services in Minnesota

Since 1989, Protofab Engineering has been providing custom manufacturing services to customers across the country.  Our services include: Turning, Milling, Wire EDM, Welding, Engineering, Assembly, and Inspection.  We have been ISO 9001:2008 certified since 2010.

We specialize in tight tolerances, fast turn around, and have the ability to seamlessly transition from prototype to production, which makes us the perfect supplier for industries such as Aerospace, Defense, Medical Device, and High Technology.

Protofab Engineering is located in Blaine, Minnesota, a northern suburb of Minneapolis, in a state of the art 12,000 square foot facility.  We welcome your inquiries and invite you to take a tour of our facility and meet our team.