Grant's Engineering & Machine Company

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59 Columbia Sq
San Francisco, CA 94103

Grant's Engineering & Machine Company, based in San Francisco, CA, specializes in precision engineering with a focus on injection molded plastic parts, precision tooling services, and prototype design. Their dedicated team emphasizes quality and customer satisfaction, leveraging years of experience to deliver high-quality products efficiently.

Utilizing smart automation and robotics, Grant's Engineering maintains a versatile manufacturing process that allows for quick project turnaround and cost-effective solutions, competing effectively with offshore production. Their commitment to excellence is reflected in their ISO 9001 certification and a strong culture of quality that has cultivated long-term relationships with customers across various industries.

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3.02 reviews
Photo of Allen H.
Allen H.
8/30/2012

I'm not sure how this place has never been reviewed! I needed some custom machining/threading work done on an aluminum hose end for my car. I searched all over the city for somebody that would do...

Photo of Matthew M.
Matthew M.
10/18/2014

I didn't call about a big job but I needed something fixed. I was quickly dismissed and they were not able to provide me with a suggested alternative (they hung up on me when I asked). Too big of...

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