CNC Machining & Fabrication
Advanced CNC machining with tolerances as tight as +/-.0005, handling components up to 20,000 lbs and structural fabrications up to 20 tons—engineered to exacting defense specifications.
When defense programs demand zero-margin-for-error components, Douglas Machine & Engineering delivers. From precision CNC machining and AWS-certified welding to full-scope fabrication and rigorous AS9100D-compliant inspection, we manufacture defense-grade metal parts that meet the strictest military specifications—on time, every time, from concept through final installation.
Comprehensive defense-grade fabrication solutions—from precision machining and certified welding to surface finishing and rigorous quality inspection.
Advanced CNC machining with tolerances as tight as +/-.0005, handling components up to 20,000 lbs and structural fabrications up to 20 tons—engineered to exacting defense specifications.
AWS-certified welders deliver specialty welding for defense assemblies, including structural welds, hydraulic tooling, and electronic weld fixtures built to rigorous military-grade standards.
AS9100D-compliant inspection using CMM analysis, first article inspection (FAI) reporting, and dimensional verification on certified granite tables to ensure full defense compliance.
Precision heat-treat processing through certified partners to enhance hardness, strength, and durability of machined components, ensuring metallurgical compliance for demanding defense applications.
In-house paint and thermoset powder coating facility applying corrosion-resistant, UV-stable, and abrasion-resistant finishes to defense components and fabricated assemblies.
Industrial plating coordinated through qualified partners and integrated into the project workflow, delivering corrosion resistance, conductivity, and wear performance to defense-grade specifications.
Defense programs leave no room for error. Douglas Machine & Engineering holds ISO 9001:2015 and AS9100D certifications—the gold standard for aerospace and defense manufacturing—ensuring every machined part, welded assembly, and finished component meets stringent military specifications. From JCP and SAM-approved processes to Cyber Security Insured operations, we are a trusted, compliance-ready fabrication partner for defense contractors who cannot afford to compromise on quality, traceability, or on-time delivery.
See how our precision fabrication and rigorous quality standards have supported critical defense manufacturing programs.
Defense contractors choose DM&E for our certified capabilities, single-source accountability, and relentless commitment to quality and on-time delivery.
Holding AS9100D and ISO 9001:2015 certifications, we meet the highest quality management standards required for defense and aerospace manufacturing.
From in-house design and CNC machining to welding, finishing, and inspection, we manage your entire defense program under one roof—eliminating costly vendor handoffs.
We machine defense components up to 20,000 lbs with tolerances as tight as +/-.0005, delivering structural fabrications up to 20 tons with uncompromising accuracy.
JCP approved, SAM registered, Cage Code certified, and Cyber Security Insured—DM&E meets the procurement and security requirements of defense supply chains.
Skilled engineers and certified craftspeople dedicated to defense-grade precision.
Douglas Machine & Engineering is a precision manufacturing company built on the principle that quality and communication are never optional—especially in defense. Operating as an ISO 9001:2015 and AS9100D certified facility, DM&E serves defense contractors, aerospace primes, and industrial clients demanding the highest standards of accuracy and compliance. The company recently marked a major milestone with the grand opening of its expanded CNC Machining production shop, significantly increasing high-value production capacity. With AWS-certified welders, advanced metrology resources, in-house design engineering, and a Cyber Security Insured infrastructure, DM&E functions as a true single-source fabrication partner—managing every defense program from concept through final installation with transparency, accountability, and a revitalized commitment to customer service.
The best metal depends on the application. High-strength steel alloys (like 4130 and 4340) are widely used for structural defense components. Titanium is favored for its high strength-to-weight ratio in aerospace and armor applications. Aluminum alloys (6061, 7075) offer lightweight performance for vehicle and airframe components. DM&E machines and fabricates all these materials to defense-grade tolerances.
Talk to our engineering team for a detailed consultation on your defense fabrication requirements.
Aerospace and defense quality management standard compliance
International quality management system standard certification
American Welding Society certified welding professionals on staff
Submit your project requirements and a member of our engineering team will respond promptly with a consultation and quote. We welcome RFQs, drawings, and spec packages for defense programs of all scales.
For immediate assistance, feel free to give us a direct call at +1 563-324-0611 You can also send us a quick email at lschaul@doug-machine.com
For immediate assistance, feel free to give us a direct call at +1 563-324-0611 You can also send us a quick email at lschaul@doug-machine.com