Bristol Precision, Inc.

🔎At a Glance

Company Name: Bristol Precision
Location: Marlborough, Massachusetts
Shop Type: Precision Contract Manufacturer (Prototype → Production)
Industries Served: Aerospace, Medical, Defense, Scientific, Commercial Technology
Typical Work: High-mix, tight-tolerance prototypes and small-batch production
Machining Capabilities: 3-axis, 4-axis, 5-axis CNC milling, Mill/Turn, Prototyping
Materials: Aluminum, Stainless Steel, Alloy Steel, Aerospace & Medical-grade materials
Certifications: AS9100, ISO 13485, ISO 9001, ITAR Registered, RoHS Compliant
Shift Environment: Primarily Day Shift | Monday–Friday | Flexible scheduling

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About Bristol Precision

Bristol Precision is a high-precision CNC machining company located in Marlborough, MA, supporting customers across aerospace, medical, defense, and advanced commercial industries.

The shop focuses on complex geometries, tight tolerances, and disciplined processes — delivering consistent results from prototype through production. Work here isn’t repetitive commodity production. It’s challenging, technical machining that keeps experienced professionals sharp.

Bristol Precision has built its reputation by combining skilled machinists, modern CNC equipment, strong programming standards, and ISO-certified quality systems. The culture is collaborative, accountable, and built on craftsmanship.

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The Work You’ll Be Doing

Machinists and programmers at Bristol Precision work on:

Part Types:
Precision components for aerospace systems, medical devices, scientific instruments, robotics, optics, and defense applications.

Production Style:
High-mix, prototype-driven work with repeat programs transitioning into production.

Typical Tolerances:
Tight-tolerance precision machining (aerospace & medical standards).

Programming & Setup:
Mastercam-driven programming with strong setup ownership and hands-on validation.

Materials Machined:
Aluminum, stainless steel, alloy steels, and regulated-industry materials.

This is a shop where setup quality, process control, and documentation matter.

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Machining Capabilities

• CNC Milling (3-axis, 4-axis, 5-axis)
• Mill/Turn Machining
• Prototype & Small-Batch Production
• Build-to-Print Manufacturing
• Laser Marking
• 3D Printing Support

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CNC Equipment

CNC Mills

• Haas Mini Mills
• Haas VF2SS, VF3, VF6
• Haas TRT160 5-Axis Trunnion

Mill/Turn Lathes

• Nakamura-Tome AS-200MY Series Mill/Turn Machines

Prototype Department

• ProtoTRAK milling machines
• CNC lathe support equipment

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Software & Programming

CAM Software:

• Mastercam

ERP System:

• ProShop ERP

Inspection Software:

• Zeiss Calypso CMM Software

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Quality, Inspection & Certifications

Bristol Precision maintains strict quality standards supported by:

Certifications:

• AS9100
• ISO 13485
• ISO 9001
• ITAR Registered
• RoHS Compliant

Inspection Equipment:

• Zeiss Contura CMM
• Optical comparator
• Height gages and precision metrology tools

First article inspection, in-process validation, and documented procedures ensure machinists operate in a process-driven environment with clear standards.

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Why Machinists Choose to Work at Bristol Precision

Machinists here value:

• Bright, clean, air-conditioned facility
• Modern Haas equipment and mill/turn capability
• Structured ISO-certified systems
• High-level prototype work (not repetitive production)
• Flexible scheduling
• 20 days PTO + 6 paid holidays
• Quarterly profit sharing
• IRA with company match
• Health and dental insurance
• A team-driven culture built on respect and accountability

This is a shop where professionals take pride in what they produce — and where leadership invests in both equipment and people.

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Open CNC Machining Jobs

Bristol Precision is currently hiring for:

• Lead CNC Mill Machinist
• Lead CNC Mill Programmer
• Production Manager

👉 View current CNC machining jobs at Bristol Precision on hireCNC.