Washington, D.C. · Maryland · Northern Virginia
Custom Welding & Fabrication Built for Real-World Use
Serving residential, commercial, and contractor clients across the DMV area with custom gates, railings, stairs, structural fabrication, mobile welding, and shop fabrication.
What We Build
Welding & Fabrication Services
Every project is custom — no catalogs, no shortcuts. We build what you need, the way it should be built.
Custom Gates & Fencing
Driveway gates, pedestrian gates, perimeter fencing, and estate entrances. Built to fit your property, your style, and the way you actually use them — day in, day out.
Railings & Handrails
Interior and exterior railings for staircases, balconies, decks, and walkways. Clean fabrication, solid installation, and finishes that hold up to weather, traffic, and time.
Custom Stairs & Stair Fabrication
Straight-run, spiral, and custom staircase systems. We handle the full build — from stringers and treads to landings and railings — as a complete, cohesive project.
Structural & Custom Metal Fabrication
One-off metal components, frames, supports, brackets, and assemblies built to your specifications. No catalog numbers — just metal, cut and welded to fit your project.
Mobile Welding & Shop Fabrication
We bring welding to your location when the work can't come to us — and we build larger projects in-shop when it can. Both capabilities, one team.
Our Work
Featured Projects
Every image here is real work we've completed — no stock photos, no catalog shots.
Who We Are
Built on Practical Craftsmanship
NMA Custom Welding & Fabrication is owned and operated by Markos, a skilled welder and fabricator. What started as a craft learned on the shop floor has grown into a business built on one simple principle: do the job right the first time.
We work with residential homeowners, commercial property managers, and general contractors throughout Washington, D.C., Maryland, and Northern Virginia. Whether it's a custom driveway gate, a structural stair system, or a detailed railing job, we treat every project like it's going in our own building.
No shortcuts. No rush jobs. Just straightforward, skilled metalwork you can count on.
More About UsHow We Work
Mobile Welding & Shop Fabrication
Two ways to get the job done — whichever fits your project best.
🚐 Mobile Welding
When your project can't come to the shop, we come to you. Mobile welding brings our equipment to your site — your property, your job site, your schedule. Ideal for gates, railings, structural repairs, and on-site fabrication where disassembly isn't practical or cost-effective.
Contact us to discuss your project and confirm service availability for your location.
🏭 Shop Fabrication
For larger builds, complex assemblies, and work that benefits from a controlled environment, we fabricate in-shop. Components are cut, welded, finished, and quality-checked before delivery or installation. This is how we handle custom stair systems, large gates, and multi-piece structural projects.
Shop-fabricated projects are built to your specifications and delivered ready to install.
Where We Work
Serving the DMV Area
Serving customers throughout Washington, D.C., Maryland, and Northern Virginia.
Contact us to confirm service availability for your location. We generally work within approximately 40 miles in the broader DMV area, but every project is different — reach out and we'll discuss what's possible.
Contact
Get in Touch
- 📞 (202) 500-2178 — Calls and texts welcome
- 🕐 Monday – Friday, 8:00 AM – 4:00 PM
- ✉️ quote@nmawelding.com • support@nmawelding.com