Situated by the corner of Greylock Avenue and Stephens Street, B&M Machine Company is a family-run, metal works and production mill. Since 1947, the business has performed high-quality work for its clients. Services include C.N.C. turning, milling and forging as well as primary manufacturing of its flagship product, the Rollpin Insertion Tool. The company is experienced with exotic materials such as Inconel and Hastalloy.