Brooks Contract Manufacturing and Machining

What Brooks Contract Manufacturing and Machining does

Brooks Contract Manufacturing and Machining, Inc. is a privately held, family-owned contract manufacturer and precision machining shop founded in 1979 by Chuck Brooks and headquartered in a 16,000 square foot facility (4 and 5 Kidder Road, Chelmsford, Massachusetts) off Route 495. The company serves OEM customers primarily in New England and across the United States across at least eight verticals: Aerospace, Medical, Military, RF Microwave, Robotics, Semiconductor, Telecommunications, and Laser Projection Equipment. Its core offerings are organized around two pillars, Contract Manufacturing (mechanical sub-assemblies, turnkey box builds, and full lifecycle support from raw material selection through finished product) and Precision Machining (automated CNC milling and turning, plus prototype development), supplemented by Fabrication & Assembly, Special Purpose Tooling and Fixtures, Materials & Components Machining (including exotic alloys such as Kovar, Copper Tungsten, and stainless steel), Quality Control, and Supply Chain management via trusted local finishing vendors.

Operationally, Brooks runs a relatively conventional, low-software shop floor: Hardinge/Bridgeport 19 Tool CNC Machining Centers, Bridgeport Proto TRAK EMX mills, Trak TRL 1440EX CNC Lathes, manual mills and lathes, and supporting grinding and band saw equipment. CAD/CAM is built on Master Cam X6 and Bridgeport EZ Cam (compatible with DXF, IGS, DWG and Solid Works files), and production management runs on the Exact Job Boss MRP system. Quality is supported by an Omicron A001 CMM, Brown & Sharpe Tesa Hite Gage, Bausch & Lomb Microscope Stations, with all tools calibrated to NIST Standards; certifications include ISO 9001:2015 (upgraded from ISO 9001:2000 achieved in fall 2013), IPC/WHMA-A-620, and J-STD-001.

The business model is project-based custom manufacturing: revenue is generated through per-quote contracts spanning single prototype parts to higher-volume production runs, sold direct to OEM customers with no intermediaries or channel partners. Pricing is not publicly disclosed and quotes are issued via a single sales contact ([email protected]) after specification and material review. GTM is sales-led and relationship-driven, with industry-specific web pages and a Request a Quote funnel on brooks-mfg.com as the primary digital surface; the company describes itself as a seamless extension of its customers' operations, and mechanical sub-assembly has been called out as the fastest growing product segment. Brooks is privately held with no known external investors, no parent company, no subsidiaries, no funding rounds, and no disclosed M&A activity.

Name

Brooks Contract Manufacturing and Machining

Legal name

Brooks Contract Manufacturing and Machining Inc.

Website

https://brooks-mfg.com

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

11–50 employees

Short description

Brooks Contract Manufacturing and Machining is a privately held, family-owned precision machining and contract manufacturer in Chelmsford, MA, founded in 1979, serving aerospace, medical, military, RF/microwave, robotics, semiconductor, telecommunications, and laser projection OEMs via CNC milling, turning, prototype work, and mechanical assembly.

Ownership category

akta.pro rank

Product category

Precision Machining and Contract Manufacturing

NAICS

Machine Shops (332710)

SIC

Metalworkg Machinery & Equipment (3540)

akta.pro primary industry

CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)

akta.pro secondary industry

Welding, Fabrication & Field Machining Services (On-site) (IMAIACAD)

Keywords

• Precision CNC machining
• Contract manufacturing services
• Mechanical assembly services
• Prototype development services
• Specialty tooling fixtures

Headquarters

HQ city

Chelmsford

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D

Revenue model

1. Contract Manufacturing Services: Full-service contract manufacturing including mechanical sub-assemblies, turnkey box builds, and complex component production. Revenue is generated through project-based manufacturing contracts where Brooks serves as a one-stop contract manufacturer handling everything from raw materials to finished products.
2. Precision Machining Services: CNC milling and turning services producing precision parts in any configuration and almost any material. Revenue generated through custom machining projects ranging from single prototype parts to high-volume production runs.
3. Prototype Development: Prototype development services from customer concept through production, including design evaluation, manufacturing process evaluation, and cost-effective production transition.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Brooks Contract Manufacturing and Machining operates as a one-stop contract manufacturer and precision machine shop producing mechanical sub-assemblies, turnkey box builds, and complex precision components from a 16,000 sq ft facility in Chelmsford, Massachusetts. The company delivers CNC milling and turning services across a wide range of materials including exotic alloys (Kovar, Copper Tungsten, stainless steel), supported by prototype development, fabrication and assembly, special-purpose tooling and fixtures, and a local finishing-vendor network for anodizing, painting, plating, powder coating, and related services.

Product overview

Brooks Contract Manufacturing and Machining offers a portfolio of precision manufacturing services organized around contract manufacturing and precision machining as its core offerings. The portfolio includes Contract Manufacturing (acting as a seamless OEM business extension handling technical expertise and inventory management), Precision Machining (CNC milling and turning with automated centers), Prototype Development (fast-turnaround concept-to-production service), Fabrication & Assembly (complex machine and assembly building with over 30 years experience), Special Purpose Tooling and Fixtures (tool design and manufacture for jigs, fixtures, and custom machinery), Materials & Components Machining (working with aluminum, kovar, brass, stainless, and exotic alloys), Quality Control and Assurance (company-wide quality management systems), and Supply Chain Capabilities (in-house finishing plus vendor relationships for anodizing, painting, plating, and other services). Mechanical assembly is the fastest growing product segment. The company manufactures to IPC/WHMA-A-620 and J-STD-001 workmanship standards and serves aerospace, medical, military, RF/microwave, robotics, semiconductor, telecommunications, and laser projection equipment markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Contract Manufacturing Full-service contract manufacturing in which Brooks operates as a seamless extension of the OEM customer's business, combining technical expertise with inventory management to handle mechanical sub-assemblies, turnkey box builds, and complex components from raw material selection through finished product.
• Precision Machining State-of-the-art CNC machining service featuring automated CNC centers for milling and turning, producing parts in any configuration and almost any material, supported by a dedicated prototype machining area for first-time or small production parts.
• Prototype Development Full-service prototype development that takes customer concepts through design evaluation, manufacturing process evaluation, prototype production, and cost-effective transition to volume production runs.
• Fabrication & Assembly Mechanical assembly and fabrication service that evaluates customer designs and suggests efficient assembly methods, building complex machines and assemblies with finishing performed to customer requirements; identified as the company's fastest growing product segment.
• Special Purpose Tooling and Fixtures Tool design and manufacture service providing jigs, fixtures, prototypes, and special purpose machinery built to customer specifications, originating from Brooks' early focus on RF Microwave test fixtures and tooling for military applications.
• Materials & Components Machining Machining service for parts in a broad range of materials including Aluminum, Kovar, Brass, Copper, Stainless, Bronze, Silver, Copper Tungsten, Acrylic, Nylon, Delrin, and other materials, leveraging over 30 years of materials experience.

Quantifiable outcome

• Reduced lead times through in-house prototype machining area supporting small volume runs and fixturing needs
• +1 more outcomes

Segments9 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered supporting and core.

• Local Sheet Metal SupplierssupportingOthersMultiple local sheet metal houses provide fabrication services as part of Brooks' one-stop contract manufacturing approach. These suppliers enable Brooks to offer comprehensive manufacturing services without requiring customers to manage multiple vendors.
• Local Finishing Service VendorssupportingOthersLong-standing relationships with trusted local vendors for painting, powder coating, plating, heat treating, lapping, and grinding services. These partnerships allow Brooks to provide complete finishing services through a single source.
• Exact Job Boss (MRP System)coreTechnology or IntegrationExact Job Boss MRP system is the company's operating manufacturing resource planning system for job tracking and production management. This technology partnership enables Brooks to manage operations efficiently and provide reliable delivery to customers.

Scale indicators4 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Proto Labs: Proto Labs is a leading digital manufacturer offering CNC machining, injection molding, and 3D printing services. It directly competes with Brooks on prototype and low-volume CNC machined parts, though it operates at much larger scale and via an automated online quoting platform.
• Hubs (formerly 3D Hubs): Hubs is a global online manufacturing platform offering CNC machining, injection molding, and 3D printing with instant quoting. It competes with Brooks on prototype and low-volume machined components via a digital-first model.
• Fictiv: Fictiv provides an online CNC machining and injection molding service with rapid quoting and global supplier network. It directly competes with Brooks for prototype and production machined parts, especially with design engineers outsourcing manufacturing.
• Xometry: Xometry operates an online manufacturing marketplace connecting buyers with CNC machining, sheet metal, and 3D printing suppliers. It directly competes with Brooks for on-demand precision machined parts and contract manufacturing services, primarily at the prototype and small-batch end.
• Forecast 3D: Forecast 3D is a CNC machining, injection molding, and 3D printing service provider serving aerospace, medical, and industrial OEMs. It directly competes with Brooks in precision contract manufacturing, with comparable capabilities and similar end-market exposure.
• Donham Craft: Donham Craft is a New England-based precision machining and contract manufacturing shop offering CNC milling, turning, and assembly. It is comparable to Brooks in size, geography, and service mix, serving similar OEM customers in demanding industries.
• Mid-State Machine & Fabricating Corp: Mid-State Machine & Fabricating is a precision machining and fabrication shop serving industrial, aerospace, and defense customers. It is comparable to Brooks as a small-to-mid contract manufacturer offering CNC machining and assembly with similar OEM customer base.
• Continental Machine & Engineering: Continental Machine is a precision CNC machining and contract manufacturing shop serving aerospace, medical, and industrial markets. It is comparable to Brooks in capabilities, scale, and target customer profile of OEM manufacturers requiring precision machined components.
• Baystate Industries: Baystate Industries is a Massachusetts-based precision machining and contract manufacturer offering CNC milling, turning, and assembly. It is comparable to Brooks in scale, regional focus, and target customer base of OEM manufacturers in demanding industries.

Broad incumbents

• Mayville Engineering Company (MEC): MEC is a much larger contract manufacturer serving heavy industrial, military, and aerospace markets with machining, fabrication, and assembly capabilities. It is comparable to Brooks as a one-stop contract manufacturer but operates at significantly greater scale and across multiple facilities.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/brooks-precision-machining

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Brooks Contract Manufacturing and Machining