Sirois Tool

Machinery ManufacturingConnecticut, United States11-50 Employees

Sirois Tool is a machinery manufacturer based in Berlin, Connecticut, specializing in complex, precision parts and assemblies. It serves prototypes and small-volume production runs, typically 1 to 1,000 pieces, and also performs reverse engineering of machined parts. The company operates a comprehensive customer service program that includes blanket orders, just-in-time delivery, same-day shipments, and drop-ship programs.

The business focuses on three product lines: precision tooling and gauges, machined parts and assemblies, and I.D. grinding quills, drawing on more than four decades of tooling experience and a portfolio of established brands. It targets manufacturers of precision machines that require tight tolerances and customized tooling and parts. Most recently, in 2025, the company expanded its capabilities with the addition of a Supertec CNC grinder.

Sign up for free to view info

Email Format Employee directory