One Precision Machining 

5000 W Bloomindale, Chicago, Illinois, 60639, United States


Highly Trained, Highly Effective

With over 20 years of experience, founder Jose Valerio Sr. has a wealth of knowledge and expertise that is incomparable. A true craftsman, Jose puts passion and dedication to his work and proves it with the final product. We utilize this experience to provide both companies and individuals with quality solutions they can rely on. 

In addition, we ensure that we stay ahead of the industry by building quality into every project we proudly present. Rest assured that no matter what you need, you can rely on us to provide the absolute best. Keep browsing through our site to learn more.

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