AWS Certified Welding
Our AWS-certified welders deliver precision welds across MIG, TIG, and specialty processes, supporting structural, aerospace, and industrial applications with certified quality documentation and full traceability.
From precision AWS-certified welding to complex structural fabrications weighing up to 20 tons, Douglas Machine & Engineering delivers end-to-end heavy metal fabrication solutions built to the tightest tolerances. Whether you're in aerospace, defense, agriculture, or industrial manufacturing, our ISO-certified team takes your concept from design to finished installation—on time, every time.
Comprehensive fabrication and welding solutions—from precision components to massive structural assemblies—engineered for the most demanding industries.
Our AWS-certified welders deliver precision welds across MIG, TIG, and specialty processes, supporting structural, aerospace, and industrial applications with certified quality documentation and full traceability.
State-of-the-art CNC mills and lathes machine components up to 20,000 lbs with tolerances as tight as +/-.0005, while our fabrication shop builds structural assemblies up to 20 tons from concept to delivery.
Turnkey robotic welding and automation systems designed and built to your workflow—including custom robotic cells, system retrofits, full unit testing, and on-site setup and validation for advanced manufacturing environments.
In-house thermoset powder coating and blast preparation facility applying epoxy, polyester, polyurethane, and metallic finishes with corrosion, UV, and abrasion resistance for fabricated assemblies and custom metal parts.
In-house design engineers use PTC Creo, CATIA v5, and AutoCAD to take your concept from initial idea through process development to a finished, installation-ready product—all managed under one roof.
ISO 9001:2015 and AS9100D-certified quality processes including CMM analysis, first article inspection (FAI/AS9102), dimensional verification on granite tables, and comprehensive quality documentation for regulated industries.
At Douglas Machine & Engineering, heavy metal welding and custom fabrication isn't just a service—it's our core identity. Our facility handles everything from intricate machined components to structural steel fabrications exceeding 20 tons, all under one roof. Serving aerospace, defense, agricultural, and industrial sectors, we eliminate costly multi-vendor logistics by managing your entire project from design and material sourcing through final finishing and installation. Our ISO 9001:2015 and AS9100D certifications ensure every weld, cut, and assembly meets the strictest industry standards.
See how Douglas Machine & Engineering delivers precision results for aerospace, defense, and industrial clients.
We combine certified expertise, cutting-edge equipment, and a genuine commitment to communication and on-time delivery.
Our ISO 9001:2015 and AS9100D certifications guarantee aerospace-grade quality on every fabrication and welding project.
From design engineering and AWS-certified welding to heat treat, plating, and powder coating—everything is managed in-house, reducing your costs and lead times.
We machine components up to 20,000 lbs and fabricate structural assemblies up to 20 tons, handling the heavy work that most shops can't.
Our open-door policy and dedicated project managers keep you informed at every stage, ensuring on-time delivery and zero surprises from concept to installation.
A skilled, certified team dedicated to precision manufacturing excellence.
Douglas Machine & Engineering (DM&E) is a JCP and SAM-approved, ISO 9001:2015 and AS9100D certified precision manufacturing company operating with a CAGE Code of 87BF4. Built on a foundation of quality, transparency, and customer-first communication, DM&E serves some of the most demanding sectors in manufacturing—including aerospace, defense, robotics, food-grade packaging, pharmaceutical, and agriculture. The company recently marked a significant milestone with the grand opening of a brand-new, high-production-value CNC Machining shop, demonstrating a forward-thinking commitment to expanded capacity and customer value. With AWS-certified welders, advanced metrology resources, and full in-house design and fabrication capabilities, DM&E's mission is straightforward: take every customer's concept from design through installation, on time and to spec, every time.
MIG (Metal Inert Gas) welding is generally preferred for cleaner, faster welds on thinner materials and production environments, offering ease of use and high productivity. MMA (Manual Metal Arc / Stick welding) is better suited for outdoor work, thicker materials, and situations where portability and versatility matter more. The best choice depends on your material type, thickness, environment, and quality requirements—our AWS-certified team can recommend the right process for your specific application.
Talk to our engineering team for expert guidance and a free project consultation.
International quality management standard for precision manufacturing.
Aerospace quality management system certification for defense and aerospace.
American Welding Society certification ensuring world-class weld quality.
Fill out the form below and a member of our engineering team will get back to you promptly with a consultation and project estimate. We're committed to transparent communication and on-time delivery from day one.
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