Business Details
41 Years
experience
Precision Machining Services in Bellingham, MA
Antron Engineering & Machine was founded in 1985 with a vision to deliver precision machining solutions that exceed industry standards. Over 37 years, we've evolved from a two-machine basement operation into one of the nation's leading precision machining and product assembly companies. Our leadership team, with over 80 years of combined experience, includes President John Kauker and Director of Engineering Anthony F. Denietolis, Jr., who continue to drive innovation in contract manufacturing. Located in Bellingham, Massachusetts, our 36,000-square-foot facility houses state-of-the-art equipment and a dedicated workforce of 75+ professionals. We specialize in transforming client concepts into finished products through advanced CNC machining, engineering, and contract manufacturing services.Our ISO 13485, AS9100D, and ISO 9001 certifications underscore our commitment to quality systems. Through strategic acquisitions like Braman Screw Machine Company, we've expanded capabilities while maintaining flexibility for clients. Our investment in cutting-edge technology ensures we meet evolving market demands with cost-effective solutions. We serve diverse industries including aerospace, medical, defense, and motorsports with precision components and assemblies. Our philosophy of continuous improvement drives us to optimize processes, reduce costs, and deliver exceptional value to original equipment manufacturers worldwide.
Services
CNC Milling
CNC Turning
CNC Screw Machining
Engineering
Contract Manufacturing
Laser Assemblies
3D Printing
Prototyping
Precision Machining
Product Assembly
Details
- Year established: 1985
Highlights and features
- We offer 39 years of precision machining expertise with continuous facility expansion since 1985
- Our 36,000 sq ft facility houses state-of-the-art CNC machining centers and testing equipment
- We maintain ISO 13485, AS9100D, and ISO 9001 quality management system certifications
- Our 75+ skilled professionals deliver complex components with tolerances to .0002
- We provide end-to-end solutions from engineering to finished product assembly
Associations and certifications
- ISO 13485:2016
- AS9100D
- ISO 9001:2015
- ITAR Registered
What people say
Excellent quality
Timely delivery
Creative problem-solving
Cost-effective solutions
Highly skilled team
Services
CNC Milling
Antron Engineering & Machine's CNC milling capabilities handle complex components with precision tolerances to .0002 across vertical and horizontal platforms. Our 18 advanced machining centers support workpieces up to 64" (X) x 32" (Y) x 38" (Z) in metals, plastics, and ceramics. Fourth and fifth-axis capabilities enable multi-sided machining in single setups, reducing lead times while maintaining dimensional accuracy for prototype through production runs.
CNC Turning
Our CNC turning services produce components from .060" to 6" diameter with sub-micron precision using live tooling and sub-spindle configurations. The 8-machine fleet processes all metals and machinable plastics while maintaining tight tolerances to .0002. Mastercam 3D programming ensures optimal tool paths for complex geometries, supporting both short-run prototypes and high-volume production requirements.
Contract Manufacturing
Antron's contract manufacturing integrates precision machining with complete product assembly under one roof. Our cell-process technology enables specialized production zones for mechanical/electromechanical assemblies in controlled environments. From component sourcing to finished product delivery, we optimize supply chains through value engineering and lights-out manufacturing capabilities that maintain production consistency with reduced labor costs.
Engineering
Our engineering team applies Process Engineering principles to optimize client projects for manufacturability and cost efficiency. Services include pre-engineering analysis, reverse engineering, mechanical/electrical improvements, and laser system design documentation. Using Mastercam and SolidWorks software, we develop production-ready solutions that maintain dimensional accuracy to .0002 while reducing time-to-market for both prototype and production components.
CNC Screw Machining
Antron's CNC screw machining produces precision components up to 1.260" diameter with single-grip complete machining capabilities. Our 6 Swiss-style machines with live tooling and sub-spindle configurations maintain .0002 tolerances while reducing setup times. WIN CNC software programming ensures efficient production of complex geometries in metals and plastics, supporting both prototype development and high-volume production requirements.
People
John Kauker
President
John Kauker leads Antron Engineering & Machine's strategic direction with decades of manufacturing leadership experience, driving growth while maintaining commitment to precision machining excellence in Bellingham, MA.
Anthony F. Denietolis, Jr.
Director of Engineering
With 37 years at Antron, Anthony Denietolis directs engineering operations, applying deep technical expertise to develop innovative machining solutions that maintain the company's position as a leading contract manufacturer.
Darren Cormier
General Manager
Darren Cormier oversees daily operations at Antron Engineering & Machine, ensuring production efficiency and quality compliance across the 36,000 sq ft facility while supporting the company's continuous improvement initiatives.
Valerie Sheehan
Customer Service Manager
Valerie Sheehan manages client relationships at Antron Engineering & Machine, ensuring seamless communication and timely delivery of precision machining solutions that meet exacting industry standards.
Michael Milani
Production Manager
Michael Milani directs production operations at Antron Engineering & Machine, optimizing manufacturing workflows across 18 CNC machining centers to maintain .0002 tolerances and on-time delivery performance.
Questions
What industries does Antron Engineering serve?
We serve aerospace, medical, defense, industrial motorsports, consumer firearm manufacturing, and OEM sectors with precision-machined components and contract manufacturing solutions.
What CNC machining capabilities do you have?
Our 18 CNC machining centers handle milling up to 64" x 32" x 38" and turning from .060" to 6" diameter with precision tolerances to .0002 across multiple materials.
How do you ensure product quality?
We maintain ISO 13485, AS9100D, and ISO 9001 certifications with dedicated quality control areas and 75+ skilled professionals ensuring .0002 tolerance compliance.
Do you offer prototyping services?
Yes, our Dimension 3D printer enables rapid prototyping for proof-of-concept validation and production-ready component development in multiple material types.
How can I request a quote?
Submit project specifications through our website's quote request form with file attachments up to 50MB in common engineering and document formats.
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