Boston Centerless

Boston Centerless manufactures and distributes precision ground bar and provides material preparation services. Our materials are used to manufacture products such as medical implants, fuel injection seat guides and aerospace valves. For close tolerance machining applications, our customers depend on the knowledge and expertise that Boston Centerless has cultivated for over sixty years.

Company Profile


Address: 11 Presidential Way
Woburn, Massachusetts 01801

Full Time Employees: 110

Year Founded: 1958

CEO: Steven Tamasi


Boston Centerless supplies customers worldwide with precision ground bar materials used to manufacture CNC Swiss screw machined components. We also provide grinding services, material testing and validation for bar products, CNC Swiss consulting services, and manufacture a line of ultra-precise gages.


Boston Centerless supplies a variety of industries with our materials and services. The common denominator between them is the need for high precision in the materials to optimize the performance of their products. Industries served include Medical Device, Aerospace, Automotive, Dental, Defense and Contract Manufacturers.

Careers/Job Opportunities

Boston Centerless is always looking for great people to join our company. Job opportunities include centerless grinders, warehouse personnel, QA inspectors, maintenance, packers/shippers, straighteners, manufacturing leads, sales estimators and customer support roles.

Company Benefits

Boston Centerless offers competitive wages, medical and dental benefits, 401K plan, life insurance, disability insurance, vision plan, supplemental insurance programs, vacation time, sick time and paid holidays.

Community Engagement

Boston Centerless is involved in job fairs, Manufacturing Day, the E-Team Machinist Program, NIMS, Skills USA and supports the Winchester High Robotics Team. Steven Tamasi is President of the NRL (National Robotics League).

Environmental Awareness

• Use of aqueous based chemicals (non-biohazard)

• Recycling of grind swarf, scrap material, coolant, paper and plastic

• Energy savings through increased roof insulation and upgraded LED lighting


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