Pennsylvania
Structural Welding in Pennsylvania
Metal fabricators and welders working Pennsylvania. 10 shops and 0 mobile rigs listed, across 42 cities.
Key Takeaways
- 10 shops and 0 mobile welders listed across 42 cities in Pennsylvania.
- Most providers are in Pittsburgh, West Chester, Bethel Park.
- WeldRunners does not verify insurance, availability or pricing. Call the provider to confirm before work starts.
Listings last updated .
Welders by city in Pennsylvania
- Ambridge (1)
- Beach Lake (1)
- Bellevue (1)
- Bethel Park (4)
- Birdsboro (1)
- Bloomsburg (1)
- Braddock (3)
- Carlisle (1)
- Carnegie (4)
- Coatesville (1)
- Columbia (1)
- Danville (1)
- Erie (1)
- Fairless Hills (1)
- Fairview (1)
- Farrell (1)
- Hanover (1)
- Homestead (1)
- Honey Brook (1)
- Irwin (1)
- Lancaster (2)
- McKees Rocks (4)
- McKeesport (1)
- Mercersburg (1)
- Millvale (1)
- Montgomeryville (1)
- Muncy (1)
- New Castle (1)
- North Versailles (1)
- Oxford (1)
- Pittsburgh (20)
- Pottstown (1)
- Quakertown (1)
- Reading (1)
- Verona (2)
- Wall (1)
- West Chester (5)
- Wilmerding (1)
- Windber (1)
- Wrightsville (1)
- York (4)
- York Haven (1)
Welding services in Pennsylvania
Showing structural welding only. Clear filter → or see the Structural Welding guide →
Providers
- EPIshopListing
Engineered Products Inc
Verona, PA
Structural steel and ornamental metals fabrication and erection for commercial and industrial construction. Works in carbon steel, stainless, and aluminum, fabricating beams, columns, platforms, stairs, pipe racks, and railings. Operates 150,000 square feet of facilities across Pennsylvania and Ohio with 75 fitters and welders, a 25-ton overhead crane, and AWS and AISC certified shops.
steel(412) 423-4000→ - FSCshopListing
Forrest Steel Corporation
Pittsburgh, PA
Structural steel and miscellaneous metals fabrication, including beams, stanchion posts, lintels, railings, stairs, and steel decking. Stocks various structural steel shapes and supplies material for commercial and residential builders throughout the tri-state area. Operates on one shift and specializes in smaller-scale fabrication projects.
steel(412) 884-5533→ 
Lane Steel Co
McKees Rocks, PA
Flat rolled steel service center specializing in galvanized, galvalume, aluminized, cold rolled, and hot rolled steel. Operates three slitting lines, leveling and blanking equipment, and shearing to process master coils, slit coils, sheets, and precision cut blanks in thicknesses from 30 gauge to .500 inch. Maintains large inventory with pre-cut stock for fast delivery and operates its own truck fleet for local delivery.
steel(412) 777-1700→- PSSshopListing
Precision Steel Services, Inc.
Farrell, PA
Sheet metal and aluminum extrusion fabrication with laser cutting, water jet cutting, CNC machining, AWS-certified MIG and TIG welding, pouring and debridging of thermal barrier polymers, and powder coating. Operates two Boss FC-6012 Elite Fiber Laser machines, a Whitney 3400XP plasma punch combo, a dual-head water jet system with 60,000 PSI, and a 140-ton press brake. Serves automotive, safety equipment, construction, and architectural industries in Pennsylvania and the Tri-State area.
steelaluminumstainlessView→ - SFCshopListing
Steel Factory Corporation
McKees Rocks, PA
American Steel Span manufactures pre-engineered, easy to assemble, arch-style steel buildings that are 100% made in the USA and backed with a 40-year limited rust-through perforation warranty.
steel(412) 771-2944→ - SVFshopListing
Steel Valley Fabricators, LLC
Braddock, PA
Steel Valley Fabricators does sheet, plate, structural, and pipe fabrication in carbon steel, stainless steel, and aluminum using MIG, TIG, and ARC welding. The shop manufactures scrap bins, hoppers, non-pressure tanks, safety ladders, handrails, stairs, railings, catwalks, platforms, conveyors, and storage tanks, along with machinery repairs and structural work. The Pittsburgh facility runs 40,000 square feet with a 10-ton crane, plasma cutting to 1 inch, and bending and shearing to 3/4 inch by 12 feet; a second location near Long Beach operates 10,000 square feet.
steelpipe(412) 271-6900→ - SMWshopListing
Structures Manufacturing Works, LLC
Danville, PA
Structural steel and heavy plate fabrication, tanks, and metal fabrication for large projects including restaurants, apartment buildings, and schools. Runs a CNC angle-line, overhead cranes up to 7 tons, and offers in-house blasting, painting, and custom bolts. Provides complete control from concept and drawings through fabrication, assembly, and coating.
View→ - TRCshopListing
The Rose Corporation
Reading, PA
Large-scale heavy steel plate fabrication and structural steel work for industrial applications including power generation, metals processing, and environmental control systems. Operates a 150,000-square-foot facility with 80-ton overhead crane capacity and performs certified welding to AWS and ASME standards, including hydrostatic and vacuum testing, machining, blasting, and painting in-house. Holds AISC Certification for structural steel fabrication.
View→ 
Union Electric Steel Corporation
Carnegie, PA
Forged and cast rolls for steel and metal industries, and open die forged products for oil and gas, aluminum, and plastic extrusion. Also produces specialty steel castings in carbon, stainless, and other specialty alloys. Serves heavy manufacturing, energy, construction, mining, transportation, and consumer and medical markets.
aluminumsteel(412) 429-7655→- USCshopListing
US Steel Corporation
Braddock, PA
steel(412) 273-7000→
Hiring a welder in Pennsylvania
How do I find a mobile welder in Pennsylvania?
WeldRunners lists shops and mobile welders in Pennsylvania. Filter the providers below by "Mobile" or "Both" to see who travels. Mobile rigs in Pennsylvania 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 Pennsylvania carry insurance?
WeldRunners does not verify insurance. Directory details may be provider-submitted or compiled from public sources. Ask the provider for current insurance documentation before work begins.
What materials should I expect?
Most Pennsylvania shops handle steel and aluminum at minimum. Stainless, cast iron, and pipe are specialty — filter by material if you need them.
New welders across Pennsylvania?
Shops and mobile rigs join Pennsylvania 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.