AWS-Certified Welding
Our AWS-certified welders deliver precision specialty welding for structural assemblies, hydraulic weld tooling, and complex fabrications across aerospace, defense, and industrial applications.
Douglas Machine & Engineering delivers AWS-certified welding and full-scope fabrication solutions for aerospace, defense, agricultural, and industrial sectors. From structural builds up to 20 tons to precision weld tooling, our skilled workforce manages every project from concept through installation—on time, on spec, and on budget. Get your free estimate today.

Comprehensive welding, fabrication, and finishing solutions—engineered to spec and managed in-house from concept through installation.
Our AWS-certified welders deliver precision specialty welding for structural assemblies, hydraulic weld tooling, and complex fabrications across aerospace, defense, and industrial applications.
State-of-the-art CNC mills and lathes machine components up to 20,000 lbs with tolerances as tight as +/-.0005, supporting structural fabrications up to 20 tons across demanding industries.
Turnkey robotic welding and assembly systems designed, built, and integrated to your workflow—including custom units, system retrofits, full testing, and on-site validation.
Complete assembly solutions as part of our one-stop-shop model, with full quality control throughout the process and supplier coordination for heat-treat, plating, and painting.
In-house thermoset powder coating and blast preparation facility applying epoxy, polyester, and polyurethane finishes with corrosion, UV, and abrasion resistance for fabricated assemblies.
In-house design team using PTC Creo, CATIA v5, and AutoCAD takes your concept from idea to finished product, managing the entire fabrication workflow through to installation.

We start with a no-obligation consultation and free estimate. Our engineers review your requirements, drawings, and specifications to define scope, tolerances, materials, and timelines before any work begins.
See how Douglas Machine & Engineering delivers precision results for aerospace, defense, and industrial clients.
We bring certified expertise, single-source accountability, and a relentless focus on quality to every welding and fabrication project.
ISO 9001:2015 and AS9100D certifications guarantee every fabrication meets aerospace and defense-grade quality standards.
From design and welding to heat-treat, plating, powder coating, and delivery—all managed in-house under one roof.
Our AWS-certified welding team executes specialty welds for structural and precision fabrications across every industry we serve.
Dedicated project management and supplier coordination keeps your program on schedule and eliminates costly transportation delays.
A skilled, certified team dedicated to precision manufacturing excellence.
Douglas Machine & Engineering—operating as DM&E—is a ISO 9001:2015 and AS9100D certified precision manufacturer serving aerospace, defense, agricultural, robotics, pharmaceutical, and industrial customers. With AWS-certified welders, advanced CNC machining capabilities, and an in-house design team fluent in PTC Creo, CATIA, and AutoCAD, DM&E provides a true one-stop fabrication solution from concept through installation. The company recently expanded with the grand opening of a new high-production CNC shop, reinforcing its commitment to capacity and capability growth. Operating with a Cage Code of 87BF4, JCP and SAM approvals, and cyber security insurance, DM&E is built for customers who demand compliance, transparency, and on-time performance on even the most demanding fabrication programs.
A welding and fabrication company designs, cuts, forms, and joins metal components to create finished assemblies, structures, or parts. Douglas Machine & Engineering offers AWS-certified welding, CNC fabrication, structural builds up to 20 tons, robotic integration, and complete project management from concept through installation.
Talk to our fabrication experts for a free consultation and no-obligation estimate.
International quality management standard for precision manufacturing.
Aerospace quality management standard for defense and aviation.
American Welding Society certification for all welding staff.
Tell us about your project and one of our engineering experts will reach out promptly with a detailed, no-obligation quote. We're committed to clear 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