Connecticut
Structural Welding in Connecticut
Metal fabricators and welders working Connecticut. 16 shops and 0 mobile rigs listed, across 55 cities.
Welders by city in Connecticut
- Amston (1)
- Avenue New Britain (1)
- Bantam (1)
- Bethel (2)
- Bloomfield (1)
- Bolton (1)
- Bridgeport (5)
- Bristol (1)
- Centerbrook (1)
- Cheshire (1)
- Danbury (1)
- Durham (1)
- East Berlin (1)
- East Haddam (1)
- East Hampton (1)
- East Hartford (4)
- East Windsor (2)
- Glastonbury (1)
- Greenwich (1)
- Griswold (1)
- Hamden (2)
- Hartford (6)
- Higganum (1)
- Interstate Ln Waterbury (1)
- Madison (1)
- Manchester (2)
- Maryland (1)
- Meriden (1)
- Middletown (3)
- Milford (6)
- Naugatuck (1)
- New Britain (4)
- New Haven (1)
- New Milford (2)
- Newington (4)
- Newtown (1)
- North Branford (2)
- North Haven (1)
- Norwalk (2)
- Oakdale (1)
- Plainville (1)
- Seymour (1)
- Shelton (1)
- South Windsor (8)
- Southington (3)
- Stamford (8)
- Terryville (1)
- Torrington (1)
- Vernon (2)
- Wallingford (1)
- West Hartford (2)
- Westbrook (1)
- Windsor (2)
- Winsted (1)
- Woodbridge (1)
Welding services in Connecticut
Showing structural welding only. Clear filter → or see the Structural Welding guide →
Providers
Alloy Welding and Manufacturing Co., Inc.
Bristol, CT
Metal fabrication and design services for industrial and high-tech clients, offering laser welding and water jet cutting in steel, stainless steel, aluminum, cast iron, copper, and titanium. Performs fabrication, installation, and repairs for industrial manufacturers, contractors, schools, governments, hospitals, and other clients. Holds AWS D1.1 Structural, AWS D14.3 Heavy Equipment, and AWS D1.2 Aluminum certifications, and ISO 9001:2015.
aluminum(860) 582-3638→- AMWshopListing
AMC Metal Works - AMC Enterprises LLC
Terryville, CT
Structural and miscellaneous metal fabrication and installation for commercial construction, retail, education, and healthcare projects. Fabricates steel embed plates, structural steel components, staircases, and railings primarily in carbon mild steel, with in-house shop equipment and certified welders. Provides on-site installation, owns and operates its own trucking fleet, and serves Connecticut, southern Massachusetts, and southern New York.
steel(203) 725-4587→ 
Azteca`s Iron Works LLC
Bridgeport, CT
Welding and metal fabrication for residential and commercial projects, including iron railings, structural steel, iron fences, driveway gates, and staircases. The shop has completed over 1700 projects since 2016 and serves homeowners and contractors in the Connecticut area.
steel(203) 600-4777→- CIWshopListing
Continental Iron Works
East Hampton, CT
Structural steel, ornamental iron, and architectural metalwork fabrication for residential and commercial projects. Services include custom metal cladding, railings, staircases, gates, and decorative elements in steel, stainless steel, aluminum, and wrought iron. Members of the American Welding Society and National Ornamental and Miscellaneous Metals Association.
custom-fabsteelstructural(860) 316-0553→ - CIHshopListing
CrossFit Ironworks
Higganum, CT
Visit CrossFit Ironworks, the best gym in Higganum, Connecticut to find out how our gym can revolutionize your training
custom-fabsteelstructural(910) 545-3791→ Gs Welding Llc
Middletown, CT
Custom structural steel fabrication and welding for commercial and residential projects, fabricating staircases, railings, beams, columns, and architectural components in stainless steel, carbon steel, aluminum, and wrought iron. Uses MIG, TIG, and laser cutting techniques, and provides on-site installation and structural detailing services. Serves homeowners, contractors, builders, and developers across Connecticut.
aluminumsteelstainless(203) 684-3615→- JSCshopListing
JWC Steel Co
Hartford, CT
Structural steel fabrication and erection for commercial and residential construction throughout Southern New England and Boston. Fabricates beams, columns, miscellaneous metals including stairs and railings, and provides full erection services with crane and transportation support. Operates a 150,000-pound beam line and overhead industrial cranes.
steel(860) 296-5517→ - MOSshopListing
Man Of Steel Welding Services
Seymour, CT
Man Of Steel Welding Services handles structural and custom steel fabrication out of Seymour, CT. Project work covers contractor and industrial jobs across western Connecticut.
steel(203) 231-5898→ 
Murphy & Son's Welding
Stamford, CT
Structural steelwork, custom railings, staircases, and equipment repair. Specializes in metal railings, stairs, and architectural metal fabrication. Handles both large-scale construction projects and custom work.
(203) 635-3372→- NSLshopListing
NMC Steel L.L.C.
Bridgeport, CT
NMC Steel L.L.C. handles structural steel and custom fab out of Bridgeport, CT. The shop builds structural steel and assemblies for contractors and commercial sites.
steel(203) 367-6953→ - QSCshopListing
QSR Steel Corporation
Hartford, CT
Structural steel fabrication and miscellaneous metals work for new construction and renovation projects throughout New England. Offers steel buildings, stairs, and railings, with in-house crews for installation. AISC certified for structural steel work.
steel(860) 548-0248→ - RCIshopListing
Romco Contractors- Industrial Ventilation Specialists
Bloomfield, CT
Design and installation of dust, fume, smoke, and mist collection systems, plus sheet metal fabrication, structural steel framework, fabricated plastics, and general industrial sheet metal work. Serves industrial, commercial, and institutional HVAC applications across New England.
steel(860) 243-8872→ 
Secured Welding LLC
Hamden, CT
Shop and field welding in cast iron, stainless steel, carbon steel, and aluminum, using TIG, MIG, SMAW, and brazing processes. Steel fabrication of custom railings, water tanks, structural beams, and dump truck bins from customer designs. Mobile welding trucks available 24/7 for on-site work including loading dock repair, outdoor railings, hot taps, and pipe burst, plus mechanical services covering demolition, removal, repair, and installation of hot water systems, material handling systems, natural gas piping, and piping projects.
(203) 994-3316→- SSCshopListing
Shepard Steel Co. Inc
Newington, CT
Structural steel and miscellaneous metals fabrication and erection for commercial construction throughout New England and Eastern New York. Operates a 100,000 square foot structural steel shop capable of fabricating over 12,000 tons annually with CNC technology, and a 50,000 square foot miscellaneous metals division that fabricates in steel, aluminum, bronze, brass, and stainless steel using MIG and TIG welders. Holds AISC certification for Steel Building Standard and Simple Bridges.
steel(860) 525-4446→ - SSCshopListing
Shepard Steel Co., Inc.
Hartford, CT
Structural steel and miscellaneous metals fabrication and erection for commercial construction projects throughout New England. Handles design-build work and manages complex projects, with recent work including nearly 2,000 tons of structural steel and miscellaneous metals for a hospital expansion. Serves general contractors, construction managers, building owners, and home builders.
steel(860) 525-4446→ - USEshopListing
United Steel
East Hartford, CT
Fabricates and erects structural steel and miscellaneous metals including railings, stairs, and custom metalwork. Offers design-build services and serves commercial construction projects across New England.
steel(860) 289-2323→
Hiring a welder in Connecticut
How do I find a mobile welder in Connecticut?
Filter the providers below by "Mobile" or "Both" to see who travels. Mobile rigs in Connecticut cover service radiuses from 30 to 200 miles depending on the operator — radius is listed on each profile.
What's the difference between a shop and a mobile rig?
A shop is a fixed location with fab tables, lifts, and (usually) a crane. Better for structural work, larger fabs, or jobs that need controlled conditions. A mobile rig is a truck-mounted welder-generator combo that comes to your site — better for emergency repairs, ranch and farm work, and anything bolted down.
Do providers in Connecticut carry insurance?
Each provider sets their own. Look for the "Verified" badge — it means we've checked documentation. Always confirm current insurance directly with the provider before work begins.
What materials should I expect?
Most Connecticut shops handle steel and aluminum at minimum. Stainless, cast iron, and pipe are specialty — filter by material if you need them.
New welders across Connecticut?
Shops and mobile rigs join Connecticut as the directory grows. Leave your email and we'll tell you when a new welder that fits your job lists — no middleman, no fee.