By service
Custom Fabrication
Built-to-spec metal work — railings, tanks, trailers, machine guards, anything cut and joined to a drawing.
What you're getting
Custom fabrication is quote-based by nature. You bring a sketch, a CAD file, or a description; the shop returns a price and a timeline. Most fab shops handle steel and aluminum; stainless and exotic alloys often require a specialist. For larger pieces a shop with a fab table beats a mobile rig, but mobile rigs do handle smaller commission work.
Providers offering custom fabrication
- SWEshopListing
Sol Welding
El Paso, TX
Wrought iron fabrication and welding for commercial and residential applications, including staircases, fences, railings, gates, window guards, and screen doors. Operating in El Paso for over 40 years.
custom-fabsteel(915) 252-4820→ - SMAshopListing
Solid Metal Arts
Minneapolis, MN
Solid Metal Arts handles custom metal fabrication out of a shop in Minneapolis. Projects run from architectural pieces to commissioned art and one-off builds for Twin Cities clients.
custom-fabsteel(612) 290-4798→ - SOGshopListing
Son of God Welding Services LLC
Sarasota, FL
Custom metal and aluminum fabrication for luxury residential and commercial projects, including architectural metalwork such as staircases, railings, and decorative gates, as well as structural builds like roof frames, canopies, and truck racks. Offers on-site aluminum and steel welding with mobile services for repair, restoration, and specialty fabrication.
custom-fabsteel(941) 713-8143→ 
Son Of Odin Iron Works
Bethel Park, PA
Custom ornamental wrought iron fabrication and installation, including gates, railings, banisters, signs, and decorative ironwork. Artists hand-fabricate, weld, and install each piece individually, with work ranging from naturalistic branch designs to modern styles. Serves residential and commercial clients.
custom-fabsteel(724) 998-8888→
Sooner Recon LLC
Tulsa, OK
Sooner Recon is committed to providing our customers and clients with the finest workmanship and unparalleled level of service for all roofing needs.
custom-fabsteel(918) 894-1115→- SILshopListing
Source International Ltd
Louisville, KY
Contract manufacturing outsourcing serving multiple industries through gear hobbing and shaping, metal forging, tube rolling and fabrication, sheet metal fabrication, CNC machining, die casting, precision casting, plastic injection molding, aluminum and plastic extrusion, rubber compression molding, and surface finishing. Works with carbon and stainless steels, aluminum, titanium, brass/copper, and various alloys. Manages over 6,000 SKUs and ships over 22 million units annually using over 70,000 metric tons of steel and 10,000 metric tons of plastic resin.
custom-fabsteel(502) 589-7900→ South Hills Cycle
Pittsburgh, PA
Local shop for all your motorcycle needs(unless we don't have it or we're out fishing).
custom-fabsteel(412) 653-5819→- SSMshopListing
South Side Machine Works Inc
St. Louis, MO
Steel fabrication, general machining, custom gear cutting up to 18 feet in diameter, machine and gearbox rebuilding, welding, and stress relieving. Handles fabrications up to 50 tons and offers emergency service with around-the-clock turnaround. All work performed in-house.
cnccustom-fabsteel(314) 481-7171→ South Texas Sheet Metal, inc.
Houston, TX
South Texas Sheet Metal, inc. runs a sheet metal fab shop in Houston, TX. The shop builds custom HVAC, ducting, and sheet metal assemblies for trade customers.
custom-fabsteel(281) 818-5335→
Southeastern Architectural Systems
Charlotte, NC
Fabricator and erector of ornamental metals for architectural interior and exterior applications. Also operates as a manufacturers' representative for specialty products in the Southeast. Works with architects and general contractors to deliver custom projects on budget and schedule.
custom-fabsteel(704) 896-5805→- SFIshopListing
Southern Fabricators Inc.
Polkton, NC
Sheet metal fabrication and custom welding, with fiber and CO2 lasers, punch presses, press brakes, and 40 welding stations including pulse-arc MIG, heli-arc, spot welders, and two robotic welding cells. Produces completed weldments with painted or powder-coated finishes across two powder-coating facilities totaling 25,000 square feet, and ships on their own trucks.
custom-fabsteel(704) 272-7615→ - SFLshopListing
Southern Fabworks LLC
Walker, LA
Structural steel fabrication, exotic alloy piping, and equipment repair and installation. Offers 24/7 emergency turnaround and shutdown services, in-house equipment repairs including API 510/570 pressure vessel work, and field installation with lift planning. AWS and ASME certified shop with welders trained in coded piping and structural steel fabrication.
custom-fabsteel(225) 372-9082→ - SMPshopListing
Southern Metal Products Co
Louisville, KY
Structural steel fabrication and erection for commercial construction, including joists, metal deck, stairs, and handrails. Offers cold sawing, band sawing, shearing, punching, drilling, flame cutting, welding, assembly, and painting, with in-house detail work and drawing conversion.
custom-fabsteelstructural(502) 966-3179→ - STAshopListing
Southern Transit Accessories
High Point, NC
Metal fabrication of custom accessories for buses, shuttles, and transit vehicles, including air conditioning installation, audio-visual systems, wheelchair lifts, headliners, and luggage racks. Serves the bus industry as a full-service contractor and parts supplier, with over 60 years in business.
custom-fabsteel(336) 861-4900→ - SSOshopListing
Southpaw Services
Odessa, TX
Southpaw Services runs a custom fab and service shop in Odessa, TX. The shop builds steel parts and assemblies for oilfield and industrial customers.
custom-fabsteel(432) 853-9283→ - SISshopListing
Southwest Industrial Sales
Chandler, AZ
UL 508A certified industrial control panel design and build, electromechanical and mechanical assembly, and precision CNC machining for aerospace, medical, defense, and industrial customers. Operates a 30,000 sq. ft. facility with in-house enclosure modification, testing, and documentation. Holds AS9100, ISO 9001, ISO 13485-aligned, CMMC, and ITAR certifications.
custom-fabsteel(480) 785-1900→ 
Southwest Ironwork Inc.
Albuquerque, NM
Precision fabrication in steel, aluminum, and stainless steel for structural, miscellaneous, and architectural work. Operates a 3-dimensional plasma cutting robotic arm and offers estimating, detailing, and shop drawing services. AISC certified fabricator serving construction contractors across New Mexico, Arizona, Colorado, Texas, and Utah with hot-shot delivery capability.
steel(505) 296-9600→- SMDshopListing
Southwest Metal Design
Rio Rancho, NM
Custom metal fabrication for residential and commercial projects, including railings, gates, and decorative panels. Works in steel and iron with design, fabrication, and installation services. Serves homeowners and businesses in the Rio Rancho and Albuquerque area.
custom-fabsteel(505) 459-8316→ 
Southwest Metal Spinning, Inc.
Chandler, AZ
Sheet metal forming services including deep draw, spinning, and tool and die work. Operates since 1994 and produces custom parts to customer specifications.
custom-fabsteel(480) 813-6828→- SMFshopListing
Sovereign Metal Fabrication LLC
Spring, TX
Welding and metal fabrication for residential and commercial projects, including custom gates, railings, fences, and structural work. Offers on-site welding services and maintains an in-house design team. Serves clients across the greater Houston area.
aluminum(832) 294-9151→ - SGIshopListing
SP Global Iron Works inc.
Deer Park, NY
SP Global Iron Works Inc. handles custom ironwork out of Deer Park, NY. The shop builds railings, gates, and decorative steel for homes and commercial sites.
custom-fabsteel(347) 965-3458→ 
Spade Kreations
Sharonville, OH
custom-fabsteel(513) 742-9380→
Sparc Welding
Boulder City, NV
Fabrication and welding including bending, forming, machining, and CNC cutting, available 24/7 with mobile welding service. Serves aerospace, energy and testing, exotic metals fabrication, industrial systems, infrastructure component manufacturing, and contracting sectors including government entities. Veteran-owned operation in Boulder City.
custom-fabsteel(702) 886-7006→- SDAshopListing
Spartan Designs
Albuquerque, NM
Spartan Designs runs a custom metal fab shop in Albuquerque, NM. The shop builds steel parts and assemblies for trade and consumer customers.
custom-fabsteel(505) 433-3135→ - SCIshopListing
Speciality Construction Inc
McKees Rocks, PA
Custom sheet metal fabrication for residential and commercial applications. Products include standing seam metal roofing, seamless gutters in 5", 6", and 7" sizes, wall and roof flashing, exterior wall panels, deck ceiling and drainage systems, parapet wall caps, chimney caps, soffit and fascia, and rooftop access structures. Serves builders, contractors, HOAs, building managers, and homeowners.
custom-fabsteel(412) 821-7663→ - SMMshopListing
Specialty Machining & Manufacturing Co
Spokane, WA
Specialty Machining & Manufacturing Co runs a machining and fab shop in Spokane, WA. They serve manufacturers needing custom machined parts and steel assemblies.
cnccustom-fabsteel(509) 747-1481→ Specialty Metal Fabricators
Portland, OR
Custom metal fabrication for commercial, residential, and architectural applications, including custom forming, bending, shaping, and assembly work. Also designs and fabricates stainless steel elevator door tracks with nylon rollers.
(503) 281-0059→- SSSshopListing
Specialty Stainless Steel Fab
Indianapolis, IN
Custom stainless steel fabrication for residential and commercial customers, including countertops, sinks, bar tops, and wall splashes. Offers design and installation services along with on-site welding, polishing, and kitchen repair work.
steelstainless(317) 430-3490→ - SSIshopListing
Specialty Systems Inc
Bloomington, MN
Fabrication and installation of architectural metal systems and components, including aluminum plate, column covers, composite panels, insulated panels, sheet metal, standing seam, and sunscreens. Serves design and construction professionals, handling both standard and custom products from initial planning through material fabrication and field installation.
custom-fabsteel(952) 894-5111→ - SMPshopListing
Spector Metal Products Co
Holbrook, MA
Structural steel fabrication and erection for bridges, power plants, and buildings, working in carbon steel, stainless steel, and aluminum. Products include bridge superstructures and components, railing systems, tunnel supports, stair systems, handrails, sewage treatment mechanical systems, and highway sign supports. Custom bar milling and angle rings available.
custom-fabsteel(781) 767-5600→ 
Spectrl
Los Angeles, CA
SPECTRL is a design build studio specializing in custom fabrication, finish work, and spatial refinements for homes, retail, and hospitality spaces.
(773) 999-2261→- SINshopListing
Speedy Ironworks NYC Welding
New York, NY
Custom wrought iron fabrication and welding services including window gates, grills, cellar doors, staircases, and doors, all fabricated to customer specifications. Also offers repair and installation services, with fire department approved window gates available. Operates 24/7 emergency service throughout the five boroughs.
custom-fabsteelstructural(347) 628-5701→ - SPPshopListing
Spin Pro Precision
North Highlands, CA
Spin Pro Precision runs a metal spinning and fab shop in North Highlands, CA. The shop builds spun and welded steel parts for industrial customers.
custom-fabsteel(916) 333-1595→ - SIIshopListing
Spirit Ironworks, Inc.
Bayport, NY
Custom architectural metalwork specializing in hand-forged gates, railings, historical restoration, and art metal fabrication. Works in steel, wrought iron, stainless steel, bronze, copper, brass, and aluminum, with services including blacksmithing, forge welding, electric welding, scrollwork replication, and finishing such as patinas and gold leafing. Serves clients across NYC, the Hamptons, and Connecticut.
custom-fabsteelstructural(631) 419-1185→ - SMSshopListing
Spokane Metals
Spokane Valley, WA
Spokane Metals fabricates and welds structural steel products ranging from large-scale beams and columns to miscellaneous parts, working to exact specifications. The shop holds AISC certification and employs WABO-certified welders.
custom-fabsteel(509) 244-9476→ 
Spokane Mobile Welding
Spokane, WA
Mobile welding services operating on-site across Eastern Washington and Northern Idaho for residential, commercial, and industrial customers. Specializes in aluminum welding and fabrication, including custom gates, fences, railings, decorative metalwork, handrails, pipes, and equipment repairs. Offers emergency repairs for trailers, farm equipment, and truck parts, plus specialty work such as restaurant equipment and barbecue smokers.
custom-fabon-siterepair(509) 720-8807→- SSTshopListing
Spokane Stainless Technologies
Spokane Valley, WA
Designs and manufactures stainless steel tanks, vessels, and modular process components for regulated industries including pharmaceutical, food and beverage, aerospace, and industrial applications. Builds ASME, API, UL, NSF, and FDA-certified tanks for mixing, storage, fermentation, chemical processing, and fuel transfer. Offers custom engineering services and modular process skids.
steelstainless(509) 921-8850→ - SWSshopListing
Spot Welding Specialists Inc.
West Babylon, NY
Resistive spot welding services for all industries, along with metal fabrication including prototype production. Serves customers across multiple sectors seeking custom welding and fabrication work.
custom-fabsteel(631) 643-8290→ - SMWshopListing
Spring Machine Works, Inc.
Spring, TX
Spring Machine Works, Inc. runs a machine and fab shop in Spring, TX. The shop builds custom machined and welded steel parts for industrial customers.
custom-fabsteel(281) 935-9860→ 
Spring Menders, Inc.
Norfolk, VA
Spring Menders, Inc. is a full service suspension and driveline shop. We stock a complete line of new springs, leaves, shackles, pins, bushings, hangers, tie-rod, king pins and airbags for most trucks and trailers. We also provide welding and fabrication services.
custom-fabsteel(757) 459-4440→- SPMshopListing
SR Premier Metal Works
Allen, TX
Custom metal fabrication and roofing products for commercial and residential contractors in the Dallas-Fort Worth area. Produces standing seam and R-panel metal roofing, gutters, flashing, scuppers, and chimney components, and offers turnkey installation services. Serves roofing contractors with both materials and full project delivery.
custom-fabsteelView→ - SFIshopListing
SRS Fabrication Inc.
North Las Vegas, NV
Custom welding and metal fabrication shop offering waterjet cutting, CNC press brake work, sheet metal fabrication, tube and plate bending, and precision milling. Also provides carpentry, set design, and artistic sculpture and scenic painting services. Works in aluminum, carbon steel, stainless steel, and various plastics and composites, equipped with a Flow Mach 500 waterjet, CNC press brake, plate roller for material up to 1/4" thick and 6 feet wide, and CNC routers for wood and foam.
custom-fabsteel(702) 353-2656→ - SIOshopListing
Ss Industries
Oklahoma City, OK
Shop in Oklahoma City, OK that builds custom steel parts and assemblies. Handles fabrication work for trade and industrial clients.
custom-fabsteel(405) 534-4472→ - SLTshopListing
St. Louis Thermal Spray and Grinding llc
Granite City, IL
St. Louis Thermal Spray and Grinding LLC runs a thermal spray and grinding shop in Granite City, IL. The shop handles thermal spray coating, grinding, and weld repair for industrial customers.
custom-fabsteel(618) 823-5006→ - SCAshopListing
Staal Construction and Fabrication
Oakdale, CA
Call Us 209-764-8652 Request Quote BBB Accredited Business Staal Construction and Fabrication Inc. (LIC# 1060436) Main Menu
custom-fabsteel(209) 764-8652→ - SWAshopListing
Stacks Welding
Akron, OH
custom-fabsteel(330) 800-7978→ - SSMshopListing
Stadium Sheet Metal
Raytown, MO
Sheet metal fabrication and welding serving HVAC, industrial, and architectural applications. Operates an 18,000-square-foot shop with a 20-foot plasma table, automated coil line, 175-ton press brake, and 10-foot hydraulic shears, working in galvanized steel, stainless steel, aluminum, and black iron. Maintains certified welders on staff and is a member of SMACNA.
custom-fabsteel(816) 356-7620→ - SSLshopListing
Stainless Solutions LLC
Oklahoma City, OK
Stainless Solutions LLC handles stainless steel fabrication out of Oklahoma City, OK. The shop builds food, beverage, and industrial stainless assemblies.
stainless(405) 339-2831→ Stainless Steel Custom Fabricators
Houston, TX
Custom fabrication in stainless steel, aluminum, mild steel, and abrasion-resistant materials for food service, industrial, architectural, marine, residential, and commercial applications. Specializes in restaurant kitchen equipment, sinks, hoods, countertops, and custom components from design through installation. Operates an 11,000 square foot facility with water-jet cutting capability in Houston.
steelstainless(713) 433-0495→- SSFshopListing
Stainless Steel Fabricators
Raleigh, NC
Precision fabrication and custom product development in stainless steel and aluminum. Delivers parts within a 35-mile radius, with long-distance shipping available via Fedex, UPS, and LTL carriers.
aluminumsteelstainless(919) 833-3520→ 
Stainless Steel Joe
Pompano Beach, FL
Custom metal fabrication and welding in stainless steel, offering metal art, sculptures, artistic railings, countertops, and bar tops for commercial and residential projects. Works with builders, designers, architects, and homeowners in Broward, Dade, and Palm Beach counties, with access to laser equipment for detailed work and the ability to fabricate large orders.
steelstainless(954) 465-5911→
Stainless Steel Specialists
Midvale, UT
Custom fabrication of stainless steel and metal products, including food processing equipment, hoppers, mixing tanks, funnels, and commercial kitchen components. Offers stainless steel welding, sheet metal fabrication, and custom metalwork to specifications. Serves food processing, commercial kitchen, and industrial applications.
steelstainless(801) 561-7155→- SSSshopListing
Stainless Steel Specialties
Raleigh, NC
Stainless Steel Specialties handles stainless steel and structural fab out of Raleigh, NC. The shop builds food, beverage, and structural stainless assemblies for commercial customers.
steelstainless(919) 779-4290→ - SMCshopListing
Stamler Machine Co
Louisville, KY
CNC machining and grinding work including shaft repair, transmission work, and pump repairs. Equipment includes a 40-foot lathe with 28 feet between centers, horizontal CNC with up to 144 inches X 96 inches capacity, vertical CNC up to 50 inches, and Blanchard grinding up to 42 inches.
custom-fabsteel(502) 585-1820→ 
Stanco Metal Products
Santa Teresa, NM
Coil fed progressive stamping and metal fabrication serving automotive, appliance, solar, electrical cabinetry, furniture, and outdoor industries. Operates 47 stamping presses up to 1,400 tons with additional capabilities in welding, powder coating, assembly, laser cutting, turret punching, brake forming, riveting, staking, and deburring across 415,000 square feet of manufacturing space.
custom-fabsteel(575) 997-0777→- SMPshopListing
Standard Metal Products Manufacturing
Minneapolis, MN
Manufactures dampers and louvers for commercial HVAC systems, including yellow label balancing dampers, sealed control dampers, back draft dampers, curbs, and louvers. Operates a 90,000-square-foot facility and offers custom manufacturing with two to four day turnaround times. Serves HVAC contractors and mechanical system designers on commercial projects.
custom-fabsteel(763) 783-7173→ 
Standard Sheet Metal Works
Memphis, TN
Stainless steel, aluminum, and carbon steel fabrication with computerized laser cutting, precision welding, and custom parts production for industrial and commercial applications. Provides installation and maintenance services, and operates a Chemical Air Transfer System (C.A.T.S.).
(901) 213-4218→
Standard Welding
East Hartford, CT
Full-service welding and fabrication shop offering arc, MIG, and TIG welding in aluminum and structural steel. Services include custom steel fabrication, railings, sheet metal cutting and bending, truck racks, snow plow repair, and auto frame repair.
custom-fabsteel(860) 528-9628→- SWCshopListing
Standard Welding Corporation
Norfolk, VA
Steel and iron welding services for residential and commercial work, including repair and replacement of stairs, handrails, platforms, equipment, and fire escapes. Welders are trained and certified in different techniques.
custom-fabsteel(757) 423-0470→ - SMAshopListing
Star Metal Art Corp
Pompano Beach, FL
Star Metal Art Corp runs a custom metal art and fab shop in Pompano Beach, FL. The shop builds decorative and functional steel pieces for homes and businesses.
custom-fabsteel(954) 899-1135→
Custom Fabrication by state
Related services
About custom fabrication
How do I price a custom fab job?
Send the shop a drawing or photos of the reference, the material you want, and the dimensions. They'll quote labor plus material plus any setup. Expect a $200–$500 minimum for small jobs.
Do I need to provide drawings?
A clear photo or hand sketch with dimensions is usually enough for simple work. CAD files speed things up for complex pieces. Some shops will charge an extra hour or two for design-from-scratch work.