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About ACI Industries – A Tier 1 CNC Manufacturing Partner in Wisconsin

Delivering High-Tolerance Parts from Our 30,000 sq. ft. Facility in Mequon, Wisconsin

ACI Industries operates from a 30,000 sq. ft. state-of-the-art Tier 1 CNC manufacturing facility in Mequon, Wisconsin. Our team delivers precision-machined components engineered for performance and consistency. As a U.S.-based manufacturer, we take pride in elevating the standard for tight-tolerance CNC turning and milling.

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With decades of experience and advanced machining equipment, we serve OEMs and manufacturers nationwide. We offer the speed, accuracy, and reliability required to stay competitive in today’s market.

iso 9001 2015 Certified machining shop logo - ACI Industries

See our team and precision capabilities in action

Proudly machining in the USA.
Request a Quote to start your next project.

When quality, consistency, and lead time matter, ACI Industries delivers. Our team produces high-tolerance metal components built to your exact specifications.
 

Whether you need a single prototype or full-scale production support, we're ready to help. Contact us to start your next project.

ACI Industries

5800 W Donges Bay Rd

Mequon, WI 

262-268-2837

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â–  A Hayes Performance Systems Company

© 2025 by ACI Industries

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ACI is ISO 9001:2015 Certified through NSF-ISR. Proudly manufactured in the USA.

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