Powder Coating
In-house thermoset powder coating with epoxy, polyester, nylon, polyurethane, and metallic finishes. Delivers superior corrosion, UV, and abrasion resistance for custom metal parts and fabricated assemblies.
From powder coating and industrial plating to blast preparation and heat treating, Douglas Machine & Engineering delivers precision metal finishing solutions built for Houston's demanding industrial and petrochemical environment. Our ISO-certified processes protect your components against corrosion, wear, and harsh Gulf Coast conditions—ensuring every finished part meets exact specifications and performs reliably in the field.

Comprehensive surface treatment and finishing solutions engineered to protect, enhance, and extend the life of your metal components.
In-house thermoset powder coating with epoxy, polyester, nylon, polyurethane, and metallic finishes. Delivers superior corrosion, UV, and abrasion resistance for custom metal parts and fabricated assemblies.
Integrated industrial plating services performed through qualified partners to ensure surface protection, corrosion resistance, conductivity, and wear performance meeting all specification requirements.
Surface preparation using silica sand, steel shot, and bead blasting to remove defects, clean substrates, and optimize coating adhesion for long-lasting finish performance.
Precision heat-treat processing coordinated through certified supply partners to enhance hardness, strength, and durability, ensuring metallurgical compliance for machined and fabricated components.
Professional liquid paint finishes applied in-house alongside powder coating, suitable for specialty jobs and custom metal parts requiring tailored finish planning and execution.
Rigorous post-finish inspection using dimensional verification, CMM analysis, and FAI reporting to ensure every finished component meets aerospace, defense, and industrial compliance standards.
Houston's humidity, heat, and heavy-industry demands put metal components under constant stress. Douglas Machine & Engineering's metal finishing services are engineered to meet these challenges head-on. Our ISO 9001:2015 and AS9100D certified facility delivers powder coating, plating, blast preparation, and heat treating under one roof—coordinated through expert project management that eliminates multiple purchase orders and unnecessary freight. From aerospace assemblies to industrial fabrications, we protect your investment with finishes built to last.

See how Douglas Machine & Engineering delivers quality metal finishing results that exceed client expectations.
We combine ISO-certified quality, in-house capabilities, and comprehensive project management to deliver metal finishing solutions Houston industries can rely on.
ISO 9001:2015 and AS9100D certified processes ensure every finish meets aerospace, defense, and industrial quality standards.
From blast prep and powder coating to plating and heat treat, we manage all finishing processes under one roof—saving Houston clients time and freight costs.
We coordinate every step from concept to delivery, eliminating multiple purchase orders and keeping quality control firmly in our hands.
JCP and SAM approved with AWS certified welders, serving aerospace, defense, and industrial sectors with a commitment to on-time delivery.
Experienced professionals dedicated to precision finishing and manufacturing excellence.
Douglas Machine & Engineering—operating as DM&E—is a ISO 9001:2015 and AS9100D certified precision manufacturing and metal finishing company serving Houston, TX and the broader industrial corridor. With core values centered on transparency, communication, and quality, DM&E functions as a true one-stop-shop: our in-house team manages every project from concept through installation, coordinating finishing processes like powder coating, plating, blast preparation, and heat treating with the same precision applied to CNC machining and fabrication. Recently, DM&E celebrated the grand opening of a new CNC Production Shop, reinforcing our commitment to capacity growth and customer-focused innovation. Holding a CAGE Code of 87BF4 and approved by both JCP and SAM, we are a trusted manufacturing partner for aerospace, defense, agricultural, and industrial clients who demand consistent, specification-compliant results.
DM&E offers a comprehensive range of metal finishing services including thermoset powder coating (epoxy, polyester, nylon, polyurethane, metallics), liquid paint application, industrial plating, blast surface preparation (silica sand, steel shot, bead blasting), and coordinated heat treating through certified partners—all managed under one roof.
Our team is ready to help you find the right metal finishing solution for your project.
Internationally recognized quality management system certification.
Aerospace quality management certification ensuring rigorous standards compliance.
American Welding Society certified team meeting industry welding standards.
Submit your project details below and a DM&E specialist will respond promptly with a tailored finishing solution and transparent quote. We're committed to on-time delivery and quality you can count on.
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