At Sirois Tool, we offer a wide range of build capabilities, whether you need standard parts or customized engineering.

Our capabilities include milling, grinding, WEDM, EDM, CNC, turning, and honing.


Our Highly Skilled CNC Milling Team specializes in Precision Parts.

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Our variety of turning centers enables us to create complex and precision round parts.

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Our highly skilled toolmakers are experienced in working with all of the EDM Equipment used at our facility.

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Sirois offers a wide range of surface and cylindrical grinding capabilities, which are used to produce close tolerance parts.

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Ensuring that every tool, fixture, gage, precision part or assembly goes to our customer, made to their drawings and specifications.

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Support Equipment

Wide range of support equipment on hand, from laser marking to balancers, to make sure every job is covered from start to finish.

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Sirois has been an Outstanding supplier to Gerber for many, many years! Commitment to customer service, quality, and delivery puts Sirois at the top. Sirois is one of the best machining suppliers in New England.

Gerber Techonology (now Lectra)

I have been doing business with Sirois Tool for many years. Two years ago I moved to a major medical manufacturer and brought Sirois along as one of my key vendors. They are now a preferred supplier of tooling and gages for my new company, due to their excellent quality and delivery, and they are also very easy to work with.

Dan Olszewski – Toolroom Supervisor

We had a need for repair on our precision grinding arm. The work Sirois provided was completely successful. We used the arm and had very impressive results . We’re very fortunate to have Sirois on our side!

Roger, Engineer – Project Manager
Aerospace Component Manufacturer


  • Precision Surface/Cylindrical Grinding Machinist

    Precision Surface/Cylindrical Grinding Machinist

  • Manual Mill/Lathe Machinist

    Manual Mill/Lathe Machinist