Hit The Market with High-Quality Parts

A1 Engineering manufactures high-quality precision parts for customers across many industries. You get what you want, when you want it, and you hit the market running with reliable parts and components.

ISO 9001:2015 certified, A1 Engineering commits to high quality, increasing efficiency, and solid consistency. Above and beyond these standards, our team stresses strong, productive customer relationships: A1 Engineering solves your problems and gets the job done. Talk to us, work with us, and see how our machining and manufacturing expertise can support your enterprise.

Core Services

  • CNC Milling
  • CNC/Swiss Turning
  • Grinding
  • Mold Repair and Additional Services

Markets Served

Since 1971, A1 Engineering has been supplying customers in Minnesota and across the country with high-quality parts and services. A1 Engineering has since grown to provide custom machining solutions and parts manufacturing for many industries, including:

  • Aerospace
  • Military
  • Medical
  • Food
  • Automotive/Transportation
  • Automation/Motion Control
  • Optical & Media
  • General Industry/Machinery
  • Specialized Tooling
  • Recreational Vehicle

Don’t see your Market? Don’t worry.

Contact us today, and learn how we can take on your project.

Additional Services

In addition to our core services, A1 Engineering has a vast network of quality-driven vendors that provide additional services, making us a one-stop shop for your manufacturing needs. We take pride in being able to provide you with complete, high-quality parts.


A1 Engineering remains knowledgeable in plastic injection molding and tooling alike. We can also perform basic repairs, provide modifications/improvements, and complete preventative maintenance, which can make your tooling last and keep your production high.

Our company began as an innovator in injection molding, developing an injection filter that reduced contamination, tool damage, and production downtime. We still produce this filter today, and it can be purchased through Incoe.

Start Your Next Project Today

Choose A1 Engineering for your next project, and you’ll be in experienced, reliable hands. Send us your design or call us to speak with an expert and learn how we can work together.