Logo of Mills Machine Works Inc. with a blue diamond shape, red text, and a border of blue stars on a silver background.

 Prototype to Production

Machine Shop

Generations of Knowledge

Mills Machine Works, Inc. is a second generation, family owned and operated, highly efficient machine shop based in Lawrence, MA. We handle complex and routine machining with precision, working from supplied blueprints or creating them from scratch. Our team excels in custom solutions, and we take pride in delivering quality work ahead of schedule. Our facilities accommodate large and complex jobs while allowing personalized attention to meet each customer's needs. Additionally, we specialize in developing and producing cost-effective prototypes.

Prototype Parts

Turn your designs into reality.

Close-up of a CNC milling machine cutting metal

Production Parts

Get the quantities you need.

Metal machine parts, arranged in rows, with threaded interiors, often used in manufacturing or engineering.

Assemblies

Let us put it together for you!

Red and gold metal mechanical component on gray surface
Celebrating 30th Anniversary design with gold lettering on a blue background, featuring a dotted pattern.
Eurocert ISO 9001:2015 certification label

All Quotes are free and flexible according to materials and scheduling.

Have a rush order? We specialize in fast turn around times, just let us know when requesting a quote.

GET A Quote

Our Dedication to Quality

“Companywide commitment to delivering products/services of the highest quality that exceed customer expectations and meet regulatory requirements. Our dedication to quality is ingrained in every aspect of our operations, from development to manufacturing, distribution, and customer support with focus on continuous improvement using effective, compliant quality management systems.”

Industries Served


F-35 fighter jet flying in a clear sky with distant hills below.

Aerospace

Soldiers in camouflage uniforms saluting, with a focus on a sleeve featuring a United States flag patch.

DEFENSE

Scientist holding microchip with brain circuitry design

MEDICAL DEVICE

Space shuttle launching against a sunset sky, with stars and a meteor visible.

SPACE


All-in-all a fantastic product. I’m looking forward to working with you again. I’ll also make sure that my group comes to you for other assemblies and I’ll certainly be recommending you to other groups here at Raytheon. Thank you and thank to everyone on your team.
— Anonymous Raytheon Engineer

Testimonials


Mills is always willing to bail me out in pinch. When we have a deadline we need to make and our plan A needs to pivot to plan B, they will go the extra mile to get parts made in a matter of days. Couldn’t recommend them enough.
— Anonymous Smith & Nephew Engineer

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@millsmachineworks

Our Customers


Collage of various company logos including Lockheed Martin, Vicor, MSI Materials Systems Inc, Thompson & Lichtner, SpinCraft, Schunk Group, National Grid, Raytheon, Albany Engineered Composites, Gilbert Industrial Inc, Ardagh Group, PSI Physical Sciences Inc, and Tecomet.