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
- WTLshopListing
Wilkinson Technologies Ltd
Youngsville, LA
Fabrication and construction services for the oil and gas and bridge and infrastructure industries, handling projects from inception to completion. Also provides maintenance crews and related services.
custom-fabsteel(337) 839-9700→ - WLSshopListing
William Lang & Sons Co
Cincinnati, OH
Structural steel fabrication including railings, stairs, fire escapes, decks, scoreboard frames, columns, framing, and joists. Handles jobs from single pieces to 200 tons of steel, with detailing and 3D modeling capabilities. Serves construction projects throughout the Greater Cincinnati area.
steel(513) 541-3304→ - WPMshopListing
William Patchen Metal Works
Los Angeles, CA
custom-fabsteel(323) 273-8070→ - WAFshopListing
Williams Advanced Fabrication
Sanford, FL
Custom handrails, metal gates, metal staircases, and aluminum fabrication. Offers in-house design, fabrication, powder coating, and installation.
aluminum(407) 492-1709→ 
Williamson Machine
Jacksonville, FL
CNC and manual machining, milling, turning, and welding on steel, aluminum, stainless steel, and brass. Also offers water jet cutting, custom metal fabrication, assemblies, and equipment repair. Handles prototypes and short-run production with tight tolerances, serving industrial, commercial, and aerospace clients.
(904) 816-2470→
Willoughby Metal Works LLC
Amston, CT
Custom metal fabrication serving homeowners, contractors, and small businesses in Connecticut. Work includes high-end railings and metal furniture pieces combining metal and woodworking.
custom-fabsteel(860) 917-9447→- WMWshopListing
Wilson Machine & Welding, Inc.
Cordova, AL
Metal fabrication, welding, and machining job shop with three locations in Alabama. Work includes plate fabrication, structural steel, custom machinery, CNC and manual machining, custom gear cutting, and repair services. Equipped with 75-ton crane capacity, heavy rolling and bending capabilities, and CNC turning, milling, and boring equipment.
cnccustom-fabsteel(205) 648-3203→ - WMFshopListing
Wilson Metal Fabrications
Decatur, GA
Designed for Life Objet d’Arte & Furniture crafted from ethically-sourced sources.
custom-fabsteel(201) 315-9228→ 
Wilson Welding and Piping LLC.
Greenwood, IN
Welding and piping services including stick, MIG, and TIG welding on steel and aluminum, plus design and fabrication of carts, racks, safety rails, and floor grating. Piping work spans steam systems, chilled water, copper sweating, and PVC/CPVC installation. Holds an R stamp for boiler tube repair, replacement, and power piping work.
steel(317) 397-4865→
Wilson Welding Service, Inc. - Welders and Metal Fabricators
Decatur, GA
General welding, fabrication, and structural steel work for residential, commercial, and industrial customers across the southeastern US. Services include heliarc and aluminum welding, handrail and pipe work, structural projects, and portable on-site welding. Also handles repair and maintenance work.
custom-fabsteel(770) 981-3535→- WWIshopListing
Wilson Works, Inc.
Morgantown, WV
The shop on Distributor Drive is 75,000 square feet, built in 2007, and it is both an ASME code shop and National Welding Board certified. That pairing is uncommon in north-central West Virginia. Wilson Works has been in Morgantown since 1936: family-run fabrication, CNC machining, and industrial supply under one roof. Work coming out of here is often stairs, handrails, caged ladders, chutes, and bulk tanks for power plants, mines, and oil and gas, in carbon, stainless, aluminum, and boiler-grade material. They also run FARO Quantum S scanning for field measurement. Walk-in jobs sit next to that industrial work.
steelstainlessaluminum(304) 296-7621→ - WMLshopListing
Winston Manufacturing
Louisville, KY
Contract manufacturing and metal fabrication including punching, laser cutting, forming, laser welding, grinding, and machining. Offers metal bending with press brakes and panel benders, and certified welding in aluminum, stainless steel, and mild steel. Provides full assembly and test capability including electronics and computerized control assembly.
custom-fabsteel(502) 495-5400→ - WSLshopListing
Winston Steel LLC
Winston-Salem, NC
Miscellaneous and light structural steel fabrication serving commercial construction. Staff includes project managers, estimators, detailers, shop personnel, and erectors. Portfolio includes work on hotels, universities, and performing arts centers.
steel(336) 788-6151→ - WTWshopListing
Wisconsin Tool Welding Co Ltd
Menomonee Falls, WI
Welding and brazing of tool steels, stainless steels, aluminum, cast iron, and specialty alloys including nickel-based alloys, duplex, bronze, copper, and titanium. Offers portable welding and vibratory stress relief, and welds tools, dies, jigs, and fixtures. ASME Section 9 certified.
custom-fabsteel(262) 252-4110→ 
Wise Earth & Iron
Salisbury, NC
CNC plasma cutting, welding, powdercoating, and metal fabrication. Offers custom metalwork and precision cutting services. Serves customers across North Carolina with in-house equipment and fabrication capabilities.
(704) 680-7728→- WWCshopListing
Wishart Welding
Clackamas, OR
Wishart Welding provides welding, fabrication, delivery, erection, and field welding services. The shop operates 8,100 square feet of working space with a two-ton overhead crane running full length of the building, and maintains a fully equipped field truck and flatbed delivery truck and trailer. Five employees serve projects that require both shop work and on-site installation.
custom-fabsteel(503) 655-4478→ 
Witmer's Welding
Bradyville, TN
Steel fabrication and trailer manufacturing, specializing in MIG welding and custom trailers including low-profile roller trailers for roofing metal. Equipment includes a CNC plasma table, 10-foot wide shear, and band saw. Also offers repair work on farm equipment and trailers, steel sales, and precision cutting for both detailed and large-scale projects.
steel(615) 765-3357→
Wits End Fabrication
Halethorpe, MD
Custom automotive fabrication and full-service repair, from exhaust work and rust patching to engineered custom builds. Offers in-house CAD/CAM and CNC capability with 12 years of precision fabrication experience. Registered federal contractor serving active military and federal agencies across the Baltimore-Washington corridor.
(443) 963-9487→
WMC - PC Strand
Shenandoah, TX
Steel wire manufacturing for construction, industrial, automotive, agricultural, and recycling sectors. Produces construction wire, industrial wire, baling wire, and rack deck products that comply with ASTM A1064 standards. Operates eight mills across the United States.
steel(832) 791-5479→
WMC - Wire Mesh Corp Headquarters
The Woodlands, TX
Manufactures steel wire products for construction, industrial, automotive, agricultural, and recycling sectors. Products include construction wire, industrial wire, baling wire, PC strand, structural mesh, deformed wire, and wire forms, complying with ASTM A1064. Operates eight mills across the United States in Texas, California, Illinois, South Carolina, and Pennsylvania.
steel(832) 791-5479→- WICshopListing
WMC Inc.
Chicago, IL
Millwright services, CNC machining, and custom fabrication in steel and aluminum, including waterjet cutting, sheet metal work, conveyor system installation, and plant relocations throughout Illinois, Indiana, and Wisconsin. Operates a full machine shop and fabrication facility with OSHA and MSHA certified teams, offering 24/7 emergency support for manufacturers, processors, and industrial facilities.
cnccustom-fabsteel(708) 388-0990→ - WFIshopListing
Wolf Fabrication Inc
Las Vegas, NV
Wolf Fabrication Inc runs a custom fab shop in Las Vegas, NV. The shop builds steel parts and assemblies for trade, hospitality, and industrial customers.
custom-fabsteel(702) 890-4967→ 
Wolf Fabrication LLC
Freeburg, IL
Welding services including mobile, aluminum, and stainless steel work, along with CNC plasma cutting. Also fabricates custom saw-mill equipment, furniture, and railings.
aluminumstainlessView→- WMAshopListing
Wolf Machine and Fabrication, Inc.
Reno, NV
Wolf Machine is a full-service machine and fabrication shop offering custom machining, CNC milling, welding, fabrication, metal spraying, and gearbox repair for any brand or size. They fabricate automated machines and fixtures, build prototypes and production runs, and handle repair work including off-highway equipment and millwright/fieldwork. The shop works from customer specifications, drawings, and samples, and can assist with product design.
(775) 359-5570→ 
Womack Iron, LLC
Sugar Hill, GA
Womack Iron fabricates custom iron and metal framed windows and doors with energy-efficient glass for residential properties. The shop also makes railings, staircases, balcony rails, fences, gates, shower enclosures, and accordion doors.
(770) 595-5996→
Wonder Iron Works
Las Vegas, NV
Custom ornamental and structural steel fabrication and detailing for residential and commercial applications in Las Vegas. Work includes wrought iron doors, gates, fences, railings, guardrails, stairs, balconies, and security doors, all hand-crafted in-house.
steel(702) 209-3502→
Woodard's Welding
Kansas City, KS
Welding fabrication and repair in carbon steel, stainless steel, aluminum, and castings, using MIG, TIG, and stick processes. Holds certifications in D.1.1 structural, ASME G6 pressure pipe, and deck and aluminum welding. Also offers CNC plasma cutting, CAD design, powder coating, sandblasting, tube and metal bending, and short-run production.
custom-fabrepairsteel(913) 281-0700→- WSWshopListing
Woody's Welding Services
Christiana, TN
Custom metal fabrication and welding services including MIG, TIG, and stick welding in steel and aluminum. Offers both mobile welding at customer locations and shop fabrication for residential, commercial, and custom projects. Serves Middle Tennessee from North Alabama to Southern Kentucky.
custom-fabsteel(615) 762-6377→ - WSMshopListing
Works Steel Manufacturing LLC
Baton Rouge, LA
Steel fabrication for structural, industrial, and commercial work in Baton Rouge. Works to customer specifications and emphasizes fast turnaround to meet project deadlines and reduce labor costs.
steel(225) 939-2094→ 
Woven Metal Products
Alvin, TX
Custom metal fabrication and reactor and tower internals for energy, petrochemical, refining, oil and gas, renewable energy, industrial, and other sectors. Works in carbon steel, stainless steel, nickel alloys, aluminum, titanium, and specialty alloys. Operates a 125,000-square-foot facility with robotic welding, CNC equipment, waterjets, laser cutting, and 26 feet of overhead clearance accommodating 30 tons or more, with 24/7 production capability.
(281) 331-4466→- WIWshopListing
WR Iron Works
White Plains, NY
Custom metal fabrication and welding serving residential and commercial clients across New York, New Jersey, Connecticut, and Long Island. Specializes in railings, metal stairs, I-beams, ornamental ironwork, and commercial gates in steel and stainless steel. Offers powder coating and hot-dip galvanizing finishing.
custom-fabsteel(914) 902-8156→ 
Wreckdit Fab & Offroad
Las Vegas, NV
Custom steel and aluminum fabrication and welding for off-road vehicles, with specialization in suspension work including lifts, leveling, and upgrades. Also provides automotive repair, diagnostics, and wheel alignment services for passenger vehicles.
custom-fabsteel(725) 251-2324→
Wright's Welding & Fabrication, LLC
Orange Park, FL
Welding and metal fabrication for structural work including schools, bridges, tanks, pipes, gates, railings, and fences. Works in steel, aluminum, copper, bronze, stainless, brass, and iron. Also performs equipment repair and troubleshooting for agricultural and industrial metal equipment.
(904) 576-1117→- WSFshopListing
Wylie Steel Fabricators, Inc.
Franklin, TN
Structural steel fabrication and erection and miscellaneous metals installation, serving healthcare construction markets from the Southeast to the Mountain States. AISC Certified fabricator specializing in multi-story composite slab framing and complex hospital designs, with projects ranging from 10,000 to 200,000 square feet.
steel(615) 373-2875→ - XMWshopListing
Xtreme Metal Works
Las Vegas, NV
Xtreme Metal Works runs a custom metal fab shop in Las Vegas, NV. The shop builds steel parts and assemblies for trade and consumer customers.
custom-fabsteel(702) 736-1858→ 
Xtreme Muscle Carz
Highland, IL
Xtreme Muscle Carz specializes in restoration projects and classic cars.
custom-fabsteel(618) 651-4049→- XSLshopListing
Xtreme Stainless, LLC
Germantown, WI
Sheet metal fabrication and custom assembly in stainless steel, mild steel, and aluminum. Offers CNC machining with 5-axis technology, laser and water jet cutting, and fabrication and welding services. Serves architectural and structural building, industrial OEM, food plant equipment, and visual display industries, with 24/7 availability for rush and emergency orders.
aluminumsteelstainless(262) 255-0505→ Yankee Sheet Metal Inc
East Hartford, CT
Custom sheet metal fabrication and commercial HVAC ductwork for residential and commercial applications in New England. Works with plasma cutting and press brake equipment. Handles projects of all sizes.
custom-fabsteel(860) 528-9431→- YFIshopListing
Yardarm Fabrication
Indianapolis, IN
Metal fabrication including laser cutting, welding, machining, and plate rolling in cold rolled, hot rolled, stainless steel, aluminum, brass, and copper. Produces weldments, structural components, architectural and ornamental metalwork, and precision metal assemblies. Operates 61,000 square feet of shop space with a Davi four-roll plate roller and laser cutting equipment.
custom-fabsteel(317) 454-7664→ - YMWbothListing
Yeager Mobile Welding and Fabrication
Fuquay-Varina, NC
Yeager Mobile Welding and Fabrication runs a shop plus mobile rig out of Fuquay-Varina, NC. The crew handles on-site welding and custom fab for contractors and equipment owners.
custom-fabon-sitesteel(919) 576-0183→ - YWSshopListing
Young Welding Supply, Inc.
Sheffield, AL
Young Welding Supplies and Gases offers a wide variety of welding supplies, CO2 gas, and safety equipment for all your welding needs.
custom-fabsteel(256) 383-5429→ 
Zahner
Kansas City, MO
Architectural metal fabrication and finishing for commercial and institutional projects. Offers custom metal products, modular panel systems, and specialty finishes in copper, zinc, stainless steel, and other materials. Works on large-scale projects including stadiums, office campuses, and medical facilities.
custom-fabsteel(816) 474-8882→- ZFLshopListing
Zander Fab LLC
Warrior, AL
Custom metal fabrication, process piping, and compressed air system installation for industrial and commercial operations throughout Alabama and the Southeast. Services include laser cutting, field installation and repair, sandblasting to SSPC/NACE standards, industrial coatings including powder coat and galvanizing, and metal art fabrication. Operates a paint booth and serves manufacturers, papermill operators, and industrial facilities with both single custom projects and production runs.
custom-fabsteel(205) 514-3176→ 
Zap-It Welding & Repair
Fridley, MN
Metal fabrication and welding shop offering aluminum and steel welding, fabrication, repairs, sawing, and hole punching. Provides both in-shop and mobile welding services for large and small jobs.
(763) 571-8083→
Zephyr Products, Inc.
Leavenworth, KS
Metal fabrication, welding, laser cutting, CNC press brakes, precision machining, tube bending, and powder coating in-house, working in carbon steel, stainless steel, aluminum, galvanized, and galvannealed materials. Backed by a Certified Welding Inspector and Certified Welding Educator, handles waterpark, commercial tooling, and aviation work with full logistics including assembly, kitting, and crating.
custom-fabsteel(913) 651-3890→
Zeus Trailers & More Llc
Los Angeles, CA
At 24/7 Fabrication, we specialize in transforming spaces with our expertise in scenic carpentry, build-outs, and large format printing. Our commitment to quality and creativity ensures that every project we undertake is a masterpiece tailored to your vision.
(323) 331-6441→- ZFDshopListing
ZH Fabrications
Delaware, OH
Hand-Forged Ironwork, Sculpture, and Furniture Designed with intention. Crafted by hand. I work in metal—furniture, sculpture, and architectural forms—shaped by hand, one at a time. Made to endure. Meant to be part of a life. If something here calls to you, you’re welcome to stay a while.
custom-fabsteel(509) 953-0826→ - ZTGshopListing
Zia-Tech Gear Now Part of Warren Design & Build
Pittsburgh, PA
Custom gear manufacturing for industrial machines and applications, producing spur gears, bevel gears, helical gears, worm gears, herringbone gears, and rack and pinion gears to specification. The shop has a design, engineering, and manufacturing team and offers quick response and emergency gear services.
custom-fabsteel(412) 321-0770→ - ZZWshopListing
Zig Zag Welding
Tempe, AZ
Structural steel and architectural alloy welding for residential, commercial, and custom specification projects in the Phoenix valley area. Operates a 4-bay facility in Tempe and holds AWS certification. Works on gates, railings, pergolas, bridges, and other custom fabrication jobs.
custom-fabsteel(480) 232-1896→ 
Zimmerman Metals
Denver, CO
Structural steel and industrial steel fabrication, machining, and roofing machine manufacturing. The 150,000 sq. ft. facility has 15,000 tons annual capacity, 50 ton combined indoor lifting, automated beam processing, plasma and laser cutting, and precision machining for applications in buildings, bridges, data centers, and industrial machinery. Holds AISC certifications for building fabrication, bridge fabrication, fracture critical work, and complex coatings.
(303) 294-0180→- ZSWshopListing
Zullo's Welding & Fabrication LLC
Mooresville, NC
Zullo's Welding & Fabrication LLC runs a welding and fab shop in Mooresville, NC. The shop handles custom fabrication for trade, motorsport, and residential customers.
custom-fabsteel(704) 860-7006→
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.