About Us

J&J Machine manufactures high-quality, American-made products, on time, at a fair price.  We conduct business ethically and provide superior customer service.

We machine precision components from metal, plastics, and other materials.  Our core capabilities include programming, CNC turning, CNC milling, grinding, laser engraving and 3D printing, and assembly.  Our network of suppliers provides sheet metal fabrication, plating, painting, welding, and other related specialties.

We perform prototyping and small-lot production.  We primarily focus on the needs of customers in the medical, aerospace, and scientific sectors, but we have a diverse customer base in other industries including R&D, optics, photonics, microwave communications, battery technologies, metrology, and semiconductor manufacturing.

We employ a small team of highly capable machinists and managers that enjoy a challenge and work hard to meet the demanding requirements of our customers.

The company was founded in 1979, and Devin Brown purchased the company in 2014.  Devin holds a B.S. in Mechanical Engineering from Lafayette College, and an M.B.A. from the F.W. Olin School at Babson College.  Prior to purchasing J&J Machine, Devin held management positions at Biogen, Bio-Rad, Ernst & Young, and Turner Construction.

Our 11,000 square foot, air-conditioned facility in Marlborough, MA. is equipped with four Nakamura-Tome lathes, eleven Haas mill machines, three ProtoTrak machines, a full metrology laboratory, a 3D printer, a laser engraver, and all the necessary equipment to create and inspect precision components.  View our facility list here

J&J Machine is ISO and 13485 certified, ITAR registered, and will be AS9100 certified in 2022.

In 2022, J&J Machine was named the Massachusetts Small Manufacturer of the Year by the Small Business Association.  Read more

Please connect with us to learn more:

President
Devin Brown       

508-481-8166 x 10
devin@jjmachine.com

Quality
qa@jjmachine.com

Sales
Michael Harrington

508-481-8166 x 12
sales@jjmachine.com

Business Development
Ray Richard
508-735-1146
richard@jjmachine.com

Finance/HR
Mary-Ellen Odone

508-481-8166 x 13
accounting@jjmachine.com

Lathe
Ron Fournier   

508 481-8166 x 16
ron@jjmachine.com

Interested in joining the J&J Machine team? Check out our careers page to learn more.