Precision welding,
down to a human hair.
Precision TIG and microscopic laser welding for manufacturers, machine shops, and startups bringing a product to life. Based in Leominster. Ship your parts to us from anywhere.

The trickiest parts, the tightest tolerances.
Precision repairs, prototypes, and production runs, back when promised.
Precision TIG Welding
Thin materials, stainless, aluminum. Critical joints where integrity matters, with every bead placed exactly where it belongs.
Microscopic Laser Welding
A different machine and skill set from TIG: micro laser welds with filler as fine as a human hair, for repairs conventional torches can't reach. Available for the jobs that need it.
MIG Welding
Clean, efficient welds at production speed. We use MIG for heavy machinery parts, fabricated metal assemblies, and automotive components.
Custom Fabrication
Custom work built to your specifications and design requirements. Bring us an idea, we can make the parts and weld them.
Structural Welding
Fabrication and assembly of steel structures, frames, and supports.
Pipe Welding
Welding of pipe materials for construction and infrastructure projects.
Prototyping
Bringing ideas to life: prototypes and first articles for startups and inventors, from print or napkin sketch, with design consultation along the way. R&D parts we welded through revision after revision run in production today.
Batch Production
Small and large production runs, managed efficiently. Recurring batch runs on standing contract.
Quality Assurance & Safety
Quality control on every job: material inspection to industry standards, plus visual, x-ray, and ultrasonic weld testing as needed.
From prototype to production.
Send the part or print
Email a photo or drawing, or drop it at the shop.
Get a quote
Weldability, lead time, and price up front.
One-off or first of many
Done to spec and checked, whether it's a one-time repair or the first article of a run.
Production on schedule
Standing contracts and repeat runs that show up when promised.
Trained where precision was invented.
- Fourteen years in the trade: tool and die and injection mold work at Leominster Micro Welding (est. 1972), trained under the best
- Precision TIG and microscopic laser welding, held to the tolerance your parts require
- Aluminum, stainless, mild steel, and nickel alloys, including Hastelloy and Inconel
- Client communication through the whole project lifecycle. We understand the importance of deadlines and work diligently to meet them
- The owner signs off on every weld that leaves the shop

"I strive daily to cultivate a precision welding service people can depend on."

Doesn't bite... anymore.

What we work with.
What a manufacturer says about working with us.
We have worked with Keenan at Vella Welding for a variety of welding jobs. He has always been extremely flexible and responsive. He has welded both aluminum and stainless steel for us in very challenging applications and has delivered consistently on time. I would highly recommend Vella Welding for your welding needs.
Real parts off our workbench.
Real parts off the bench, pen tips for scale.


















If the repair looks impossible, send a photo before you scrap the part.
Send a photoThings people ask us.
Can you weld aluminum?
Yes. We have well over a decade of experience welding aluminum, thin sections included.
Do you take on recurring production?
Yes. Recurring production is a core part of what we offer. Tell us about your project by submitting an RFQ or reaching out directly.
We're a machine shop with no welder in house. How does this work?
Email the drawings, ship the parts, and they come back welded on schedule. Machine shops use Vella as their welding department, from one-off jobs to steady repeat work. Send drawings to admin@vellawelding.com for a quote.
Can you get set up in our vendor system?
Yes, and we'd rather do it upfront. Send your new-vendor packet with the quote request and the paperwork comes back quickly, so the process never waits on onboarding.
Not sure if it's weldable?
Email a photo to admin@vellawelding.com. If the repair is not worth doing, we say so before you spend money on it.
Send us the part.
Fill out the form and you'll hear back on weldability, lead time, and price. Prefer to call or email? Those work too.
Form not loading, or prefer direct? Call (978) 786-3223 or email admin@vellawelding.com. Those always work.
📎 Files over the upload size limit? Email them to admin@vellawelding.com with your name.







