Duncan Machine Products

What Duncan Machine Products does

Duncan Machine Products, Inc. (DMP) is a privately held, full-service contract manufacturer and precision machining company founded in December 2007 by Teri and Chris Billings in Duncan, Oklahoma. The company operates a single 50,000+ square foot manufacturing facility on 15 acres, staffed by 60+ employees and equipped with 70+ pieces of production equipment. DMP manufactures custom parts and assemblies for industrial buyers, with aerospace and defense contractors identified as the primary customer segment and general industrial manufacturing as a secondary vertical. The company is dual-certified to AS9100 and ISO 9001 quality management standards (Certificate AS-0149, expiring 9/25/26), is ITAR-registered (through 2/24/2026), and holds SBA HUBZone and WBENC Woman-Owned Small Business certifications.

DMP's core capabilities span precision CNC machining, additive manufacturing using Velo3D Sapphire technology for aerospace-grade superalloys (Inconel 718, Titanium 6AL4V, and Hastelloy C-22), welding and fabrication, and final assembly of multi-component builds. Supporting services include abrasive flow machining, vapor blasting, laser marking, EDM, zinc phosphate coating (added in-house in 2019), 3D print and scan reverse engineering, raw material identification, and in-house metallurgical testing (tensile, compression, proof, Charpy impact, hardness). Quality assurance relies on ZEISS coordinate measuring equipment and a 100% inspection policy. DMP works with a broad materials portfolio including aluminum, titanium, magnesium, stainless and tool steels, copper, Inconel, nickel, brass, super 13 Cr, plastics, nylon, tungsten, and phenolic.

DMP generates revenue through project-based, quote-driven custom manufacturing contracts: customers submit RFQs specifying part geometry, quantities, materials, and required processes, and DMP returns custom pricing. The company runs a direct sales motion with no reseller or distributor channel, supported by a website-driven Request a Quote intake process and modest organic social presence on Facebook and LinkedIn. No publicly disclosed pricing exists; contract terms are negotiated bilaterally. The company holds no external funding rounds, has no parent company, and is founder-controlled, having grown organically from a backyard shed operation to its current footprint through four discrete facility expansions between 2013 and 2020.

Name

Duncan Machine Products

Legal name

Duncan Machine Products, Inc.

Website

https://duncanmachineproducts.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

101–250 employees

Short description

Duncan Machine Products is a privately held, AS9100/ISO 9001-certified precision machining and additive manufacturing contract manufacturer based in Duncan, Oklahoma, serving primarily aerospace and defense customers with custom parts, assemblies, and metallurgical testing from a 50,000+ sq ft facility.

Ownership category

akta.pro rank

Product category

Precision Contract Manufacturing

NAICS

Machine Shops (33271), Machine Shops (332710)

SIC

Screw Machine Products (3451)

akta.pro primary industry

Metal 3D Printing Service Bureaus (SLM/DMLS, EBM, Binder Jetting) (IMAAADAB)

akta.pro secondary industry

Inspection, Metrology & Certification Services for Additive Parts (IMAAADAN)

Keywords

• Precision machining services
• Contract manufacturing
• Additive manufacturing
• Aerospace component machining
• Custom metal fabrication

Headquarters

HQ city

Duncan

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, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Contract Manufacturing Services: Custom precision machining and manufacturing services. Revenue generated through project-based manufacturing contracts, producing single prototypes or high-volume production runs. Assembles multiple components into final customer assemblies.
2. Additive Manufacturing Services: 3D printing services using Velo3D technology for aerospace-grade materials including Inconel 718, Titanium 6AL4V, and Hastelloy C-22

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Duncan Machine Products (DMP) is a full-service contract manufacturer operating a 50,000+ square foot facility with 60+ employees and 70+ pieces of equipment. Core offerings include precision machining, additive manufacturing using Velo3D Sapphire systems for aerospace-grade materials (Inconel 718, Titanium 6AL4V, Hastelloy C-22), rapid prototyping, multi-component assembly, and welding and fabrication. The company holds dual AS9100/ISO 9001 certification and ITAR registration, with ZEISS coordinate measuring technology and in-house metallurgical testing supporting 100% inspection and quality verification.

Product overview

Duncan Machine Products is a full-service contract manufacturer offering a comprehensive suite of precision manufacturing services. The company operates a 50,000+ square foot facility with 60+ employees and seventy pieces of equipment. Core offerings include Precision Machining and Additive Manufacturing (using Velo3D Sapphire technology for Inconel 718, Titanium 6AL4V, and Hastelloy C-22), supported by Rapid Prototyping and Assembly Services. Additional capabilities include Welding and Fabrication, Abrasive Flow Machining, Vapor Blasting, Laser Marking, EDM, Metallurgical Testing (tensile, compression, Charpy impact, hardness), 100% Inspection, Raw Material Identification, and Zinc Phosphate Coating. The company works with materials including Aluminum, Titanium, Magnesium, Steel, Stainless, Copper, Inconel, Nickel, Brass, Super 13 Cr, Plastic, Nylon, Tungsten, Phenolic, and Tool Steel.

Differentiator

Problem solved

Functional benefit

Products and services

• Precision Machining Short- and long-term precision machining services using seventy pieces of equipment across 50,000+ square feet of manufacturing space for aerospace, defense, and industrial customers.
• Additive Manufacturing 3D printing, machining, and post-processing services using Velo3D Sapphire technology for aerospace-grade Inconel 718, Titanium 6AL4V, and Hastelloy C-22 materials, enabling production of complex geometries that traditional machining cannot achieve.
• Rapid Prototyping Rapid prototyping services for single prototypes or high-volume production runs, supporting design validation and time-to-market for customer part programs.
• Assembly Services Manufacturing and assembly of multiple components into final customer assemblies, providing a single-source alternative to multi-vendor sourcing.
• Welding and Fabrication Welding and fabrication services as part of DMP's comprehensive custom manufacturing capabilities.
• Zinc Phosphate Coating Zinc phosphate coating service for corrosion protection and surface preparation of manufactured parts, performed in-house.
• Metallurgical Testing In-house testing services including tensile and compression testing, proof testing, Charpy impact testing, and hardness testing for material verification.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves10 records

Expansion highlights5 records

Direct peers

• Re:Build Manufacturing: Contract manufacturing platform that combines acquisitions of small precision machining shops with central services. Comparable to DMP because it operates dedicated precision manufacturing facilities serving aerospace and industrial customers, and represents a likely roll-up acquirer for shops of DMP's profile.
• Owens Industries: AS9100/ISO 9001 certified precision machining company serving aerospace, defense, medical, and commercial customers. Directly comparable to DMP on the small-shop, high-mix, tight-tolerance aerospace machining business model.
• Xometry: Online marketplace and managed-services provider for custom precision-machined and additively manufactured parts. Comparable to DMP because it aggregates and operates manufacturing capacity for aerospace and industrial buyers using a similar mix of CNC and metal AM.
• Fictiv: Digital custom manufacturing platform connecting buyers to a network of vetted CNC, sheet metal, and 3D printing shops. Comparable to DMP as an alternate channel for outsourced custom part production targeting the same aerospace and industrial buyer persona.
• Protolabs: Largest online custom manufacturer offering CNC machining, sheet metal, injection molding, and metal 3D printing to engineers and procurement teams. Directly comparable to DMP on the precision CNC and additive manufacturing service side, with a much broader technology footprint and customer base.
• Able Aerospace: Aerospace MRO and component manufacturing company specializing in helicopter and fixed-wing parts with AS9100 certification. Directly comparable to DMP on the AS9100-certified precision aerospace machining and overhaul side, though with a heavier MRO mix.
• Stratasys Direct Manufacturing: Service bureau for additive manufacturing and conventional machining serving aerospace, medical, and industrial customers. Directly comparable to DMP on the contract AM services side, particularly for aerospace-grade parts requiring material and process qualification.
• Hubs: Online custom manufacturing platform (formerly 3D Hubs, now part of Protolabs) offering CNC machining, sheet metal, and 3D printing services. Comparable to DMP as a competing channel for outsourced precision part production targeting similar mid-market industrial customers.

Broad incumbents

• Precision Castparts (Berkshire Hathaway): Large diversified aerospace manufacturer producing investment castings, machined components, and fasteners for engine and airframe OEMs. Overlaps with DMP on aerospace precision machined components but operates at vastly greater scale and breadth; represents the incumbent that primes typically source Tier 1 work from.

Regional players

• Hone-All Precision Machining: UK-based AS9100-certified precision machining shop serving aerospace, hydraulics, and industrial customers. Comparable to DMP as a similarly sized, certified precision machining peer, but operating exclusively in the UK/European market rather than competing directly in DMP's US geography.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/DuncanMachineProductsInc
• LinkedInlinkedin.com/company/duncan-machine-products-inc.

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 Duncan Machine Products