What Precinmac does

Precinmac, headquartered in South Paris, Maine and operating as a limited partnership, is a roll-up platform of thirteen precision machining and fabrication companies serving aerospace, defense, space, semiconductor, energy, nuclear, and industrial/mining end-markets. The company operates 540+ CNC machines, 7 ISO 5/6/7 cleanrooms, and large-format machining capability up to 66 feet across facilities in the United States and Canada. Its core offerings span rapid prototype manufacturing, multi-axis CNC machining, electronic discharge machining (EDM), welding and NQA-1 compliant fabrication, finish/assembly/test, cleanroom electro-mechanical assembly, supply chain management, and quality assurance, with certifications including AS9100D, ISO 9001, ITAR, NIST 800-171, NQA-1, ISO 13485, FDA registration, CWB, Nadcap, NAVSEA, and ASME stamps. Subsidiary brands include Hoppe Technologies, HPG, Maine Machine Products Company (MMPCO), Major Tool & Machine, Petersen Inc., Shields Manufacturing, Trimaster Manufacturing, Viper Northwest, Applegate EDM, Clearwater Engineering, Decatur Machine Services, Icon Machine Company, Owens Machine & Tool, and the umbrella Precision Aerospace Holdings (PAH).

Precinmac generates revenue through contract manufacturing services on a project-by-project quote basis for long-running aerospace, defense, space, semiconductor equipment, and energy programs. Go-to-market is direct enterprise field sales targeting prime contractors, with named customers including United Launch Alliance (ULA) and RTX. The company is sponsored by Centerbridge Partners (acquired December 2024 from Pine Island Capital Partners, Bain Capital Private Credit Group, and Compass Partners Capital), which holds approximately $43 billion in capital under management as of June 30, 2025. Operating geographies span the United States (South Paris ME, Indianapolis IN, Ogden UT, Chicopee MA, Tualatin OR, Albany OR, Dallas TX, Derby KS, Decatur TX, Irving TX, Lewisville TX) and Canada (Milton ON, Guelph ON), with leadership headed by CEO Eric Wisnefsky and VP of Business Development Jason Patterson. Headcount is reported in the 1,001-5,000 range, and the family of companies has grown through three documented acquisitions since 2021 (Major Tool & Machine, Petersen Inc., Precision Aerospace Holdings), positioning Precinmac as a single-source precision manufacturing partner to high-requirements mission-critical programs.

Name

Precinmac

Legal name

Precinmac, LP

Website

https://precinmac.com

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Precinmac is a family of thirteen precision machining and fabrication companies operating 540+ CNC machines across US and Canada, serving aerospace, defense, space, semiconductor, and energy prime contractors with high-tolerance components, cleanroom assembly, and NQA-1 compliant fabrication under Centerbridge Partners ownership.

Ownership category

akta.pro rank

Product category

Aerospace and Defense Precision Manufacturing

NAICS

Aerospace Product and Parts Manufacturing (33641), Semiconductor Machinery Manufacturing (333242), Prefabricated Metal Building and Component Manufacturing (332311)

SIC

Aircraft & Parts (3720), Aircraft Engines & Engine Parts (3724)

akta.pro primary industry

Metal Airframe Structures & Machined Parts (IMABAEAC)

akta.pro secondary industry

Structural Assemblies & Integration (Airframe Subassemblies) (IMABAEAD)

Keywords

• Precision machining services
• Aerospace component manufacturing
• Defense fabrication services
• CNC machining solutions
• Semiconductor equipment parts

Headquarters

HQ city

South Paris

HQ country

United States

HQ region

North America

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Precision Machining Services: Precinmac generates revenue through precision machining and fabrication services for aerospace, defense, space, semiconductor, and energy industries. The company produces high-tolerance, precision machined and fabricated components and assemblies on a project-by-project basis for long-running programs with high-requirements customers.
2. Contract Manufacturing: Integrated contract manufacturing services including assembly, testing, and finishing services for complex electro-mechanical assemblies

Go-to-market motion2 records

Distribution channels1 record

Marketing channels5 records

Core offering

Precinmac manufactures high-tolerance, precision-machined and fabricated components and assemblies through a family of thirteen operating companies. Its core work spans CNC 5-axis machining, EDM, fabrication and welding, cleanroom electro-mechanical assembly, and rapid prototyping for mission-critical programs in aerospace, defense, space, semiconductor, and energy markets. Customers contract directly with portfolio companies for prototype-to-production support on long-running programs requiring AS9100, ISO 9001, NQA-1, and ITAR compliance.

Product overview

Precinmac is a family of precision machining and fabrication companies providing a single-source solution for high-tolerance, precision machined and fabricated components and assemblies. The portfolio includes thirteen subsidiary brands: Applegate EDM (EDM services), Clearwater Engineering (CNC machining), Decatur Machine Services (precision machining), Hoppe Technologies (fabrication/machining), HPG (rotating components), Icon Machine Company (CNC milling/turning), Major Tool & Machine (large-format machining), Maine Machine Products Company (CNC with cleanroom), Owens Machine and Tool (precision CNC), Petersen Inc. (large-scale fabrication), Shields Manufacturing (CNC/optical assembly), Trimaster Manufacturing (medical center of excellence), and Viper Northwest (machining/fabrication). Core capabilities span rapid prototype manufacturing, engineering & program management, precision machining (5-axis, CNC), fabrication (welding, NQA-1), finish/assembly/test services, cleanroom services (ISO 5-7), supply chain management, and quality assurance. The Precision Aerospace Holdings acquisition added five more divisions. Precinmac serves aerospace, defense, space, semiconductor, power generation, energy, nuclear, and industrial/mining markets across facilities in the US and Canada.

Differentiator

Problem solved

Functional benefit

Brands

• Precinmac: Parent brand for family of precision machining and fabrication companies serving aerospace, defense, space, semiconductor, and energy markets
• Hoppe Technologies
• HPG
• Maine Machine Products Company (MMPCO)
• Major Tool & Machine
• Petersen Inc.
• Shields Manufacturing
• Trimaster Manufacturing
• Viper Northwest
• Applegate EDM
• Clearwater Engineering
• Decatur Machine Services
• Icon Machine Company
• Owens Machine & Tool

Products and services

• Applegate EDM Electronic discharge machining (EDM) services including sinker EDM, wire EDM, and hole drill EDM for aerospace, defense, and energy manufacturers, operating from Dallas, TX with AS9100D and ISO 9001:2015 certifications.
• Clearwater Engineering Aerospace supplier in Derby, Kansas providing precision CNC machining, assembly, and supply chain integration services with AS9100D and ISO 9001:2015 certifications.
• Decatur Machine Services Precision machining services in Decatur, Texas serving aerospace, defense, and other demanding markets with 3-, 4-, and 5-axis CNC machining capabilities for prototype and production requirements.
• Hoppe Technologies Precision fabrication, machining and finishing of alloy, specialty alloy, and composite materials for semiconductor, aerospace, and defense sectors, operating a 40,000 sq ft climate-controlled facility in Chicopee, MA with 24/7 lights-out production and AS9100D/ISO 9001:2015 certification.
• HPG High-precision rotating components manufacturer in Milton, Ontario with a 113,000 sq ft facility, producing turbine blades, impellers, and small to medium size machined components for aerospace and power generation, operating under Lean manufacturing principles and AS9100D certification.
• Icon Machine Company Precision CNC milling and turning services in Irving, TX serving aerospace, defense, energy, and industrial markets with an AS9100-certified quality management system.
• Major Tool & Machine Large-format precision machining and manufacturing services in Indianapolis, IN, specializing in complex components and assemblies for aerospace, defense, space, and energy industries with advanced machining, fabrication, welding, and assembly capabilities.
• Maine Machine Products Company (MMPCO) Large CNC facility in South Paris, Maine with a 65,000 sq ft state-of-the-art facility, 60+ CNC machines, and Class 1,000 hard wall cleanroom serving defense, aerospace, oil & gas, and semiconductor markets under ISO 9001:2015 and AS9100D certifications.
• Owens Machine and Tool Company Precision CNC machining in Lewisville, TX specializing in complex, close-tolerance components for aerospace, defense, space, and industrial applications, AS9100-certified with DFARS and ITAR compliance and titanium expertise.
• Petersen Inc. Large-scale fabrication, machining, and precision manufacturing in Ogden, UT spanning over 490,000 sq ft with more than 1.4 million sq ft of 3PL warehouse space, serving aerospace, defense, space, and energy sectors with NQA-1, ASME U/U2/R/S, AISC, Nadcap welding, and ITAR certifications.
• Shields Manufacturing High-tolerance CNC machining and electro-mechanical and optical assembly in Tualatin, Oregon with a 90,700 sq ft facility, 60+ machines, 183 employees, and Class 100/1000 cleanrooms, ISO 9001 certified since 2003 and AS9100D certified since 2019.
• Trimaster Manufacturing Precision machining, elastomer molding and grinding, sheet metal fabrication, and metal finishing in Guelph, Ontario within a 70,000 sq ft facility; designated as Precinmac's Medical Center of Excellence with ISO 13485 and FDA registrations.
• Viper Northwest Precision machining, fabrication, welding, and assembly services in Albany, Oregon, offering 5-axis milling, horizontal milling, turning, Swiss turning, and precision sheet metal with CNC laser cutting and forming capabilities.
• Rapid Prototype Manufacturing Cross-portfolio rapid prototype machining service with lead times from one to six weeks, a 4–48 hour RFQ response time, and a dedicated team of engineers, programmers, machinists, and machines supporting prototype-to-production transitions.

Named customers4 records

Segments8 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Four partnerships are on record, tiered minor.

• Vinson & ElkinsminorOthersServed as legal counsel to Precinmac for the Centerbridge acquisition.
• Baker BottsminorOthersServed as legal counsel to Precision Aerospace Holdings, LLC for the acquisition.
• Weil, Gotshal & Manges LLPminorOthersServed as legal counsel to Precinmac for the Centerbridge Partners acquisition.
• Kirkland & Ellis LLPminorOthersServed as legal counsel to Centerbridge Partners for the acquisition.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Senior plc: UK-listed precision engineered components supplier to aerospace, defense, and industrial markets. Comparable in multi-site specialty manufacturing, AS9100/ITAR-driven qualification, and project-based contract revenue.
• Magellan Aerospace: Canadian-headquartered precision aerospace manufacturer with similar mix of machined components, assemblies, and engine hardware for aerospace and defense customers. Closest geographic and operating-model analog.
• Triumph Group: Major US tier-2 aerospace manufacturer specializing in complex components and assemblies for commercial and military platforms. Closely comparable in product mix, qualification-driven switching costs, and prime-contractor dependence.
• Ducommun Incorporated: Mid-cap US provider of engineered products and structural assemblies for aerospace and defense primes. Directly comparable to Precinmac in serving long-running programs with complex machined components and assemblies.

Broad incumbents

• Curtiss-Wright Corporation: Diversified defense and industrial manufacturer with engineered components, mechanical systems, and precision machining. Comparable in defense/nuclear qualification rigor (e.g., NQA-1) and prime-contractor channels.
• Howmet Aerospace: Larger global aerospace components manufacturer spanning engine and airframe parts, titanium and additive capabilities. Comparable in serving engine OEMs with tight-tolerance machined hardware, though materially larger scale.
• TransDigm Group: Specialty aerospace component supplier with proprietary, sole-source parts on virtually all commercial and military aircraft. Relevant analog for Precinmac's strategy of being qualified on long-running, hard-to-change programs.
• Moog Inc. Designer and manufacturer of high-precision motion control and components for aerospace and defense. Overlaps with Precinmac's rotating-components (HPG) and EDM (Applegate) capabilities serving mission-critical applications.
• Spirit AeroSystems: Large aerostructures manufacturer providing complex machined and assembled components to major airframers. Overlaps with Precinmac's structural assemblies and airframe-machined-parts work, though at substantially larger scale.
• Precision Castparts Corp. Berkshire Hathaway subsidiary producing complex investment castings, machined components, and airframe structures for aerospace OEMs. Much larger scale but directly comparable in mission-critical structural and engine components.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/precinmac
• Xx.com/precinmac
• Facebookfacebook.com/Precinmac

Compliance21 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries14 records

Funding overview

Funding rounds1 record

Investors

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

M&A3 records

Investments

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

Frequently asked questions about Precinmac