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
- AMMshopListing
American Metallizing & Machine, Inc.
South Windsor, CT
Industrial equipment repair and parts fabrication, specializing in thermal spray coating and precision machining to restore machinery to OEM specifications. Services include spray metallizing, hard chroming, sleeving, hydraulic and pneumatic cylinder restoration, and custom parts fabrication. Serves small manufacturers across the region.
custom-fabrepairsteel(860) 289-1677→ - AMWshopListing
American Mountain Welding Industries Inc.
San Marino, CA
Designs and manufactures resistance welding equipment and complete automated production systems for industrial manufacturing. Offers spot welders, projection welders, seam welders, and butt welding machines, along with turnkey lines for wheel rim and shock absorber production serving automotive, agriculture, appliance, and railroad industries. Has delivered over 2,000 systems in three decades, with manufacturing operations in China.
custom-fabsteel(626) 698-8066→ - APTshopListing
American Performance Tech
Santa Clara, CA
Precision manufacturing of complex parts and assemblies for semiconductor, medical device, aerospace, automotive, and oil and gas industries. Services include CNC milling (3, 4, and 5 axis), CNC turning, EDM, sheet metal and laser cutting, and MIG/TIG welding with orbital welding capability. Holds AS9100D and ISO 13485 certifications and performs in-house quality assurance with CMM measurement and SPC capability.
cnccustom-fabsteel(408) 899-7870→ - APEshopListing
American Precision Engineering
Pflugerville, TX
Design and precision manufacturing for aerospace, defense, and advanced-technology companies. Offers a Design-Thru-Fab process that integrates engineering, design for manufacturability, prototyping, and production fabrication. Holds AS9100 certification.
custom-fabsteel(512) 284-7106→ - ARWshopListing
American River Welding Certification & Inspection
Rancho Cordova, CA
American River Welding Certification & Inspection handles welder certification and inspection out of Rancho Cordova, CA. They test and certify welders for trade and industrial customers.
custom-fabsteel(916) 804-0874→ - ASMshopListing
American Sheet Metal Fabricators
South Holland, IL
Sheet metal ductwork fabrication for HVAC systems, producing lockformed and welded rectangular and spiral duct in galvanized steel, stainless, aluminum, and black iron from 4 inches to 40 inches diameter. Offers TIG welding, pre-assembled duct runs with collars and taps, custom drain pans, roof curbs, and acoustical lining, fabricated to SMACNA standards. Union shop in south Chicago serving HVAC contractors and mechanical firms.
custom-fabsteel(708) 877-7200→ - ASPshopListing
American Specialty Products ASP
Vernon, CT
Machining, fabrication, and engineering services for gas handling, liquid handling, semiconductor, biomedical, automotive, and fiber optics industries. Offers both custom fabrication work and standard products including high-purity gas handling systems and fiber Bragg grating components.
custom-fabsteel(860) 871-2279→ - ASEshopListing
American Stainless Equipment, Inc.
Albuquerque, NM
Stainless steel fabrication for food service equipment and commercial kitchens, including shelving, work tables, dish tables, custom sinks, corner guards, and paneling. Also serves construction projects and home kitchen remodeling.
steelstainless(505) 255-7576→ - ASAshopListing
American Stairs and Rails
Stockbridge, GA
Metal fabrication of stairs, railings, cable rails, and canopies. ASR specializes in metal stairs and wrought-iron rails for commercial properties, working with custom designs to meet safety and architectural requirements.
custom-fabsteel(678) 580-9875→ - ASWshopListing
American Steel Works
West Warwick, RI
Welding and custom fabrication to engineered drawings, working in multiple materials and processes. Offers mobile welding services for work that cannot be brought to the shop. Owner-operated with over eight years of experience.
steel(401) 965-7791→ - ATCshopListing
American Tank-Construction Co
Tulsa, OK
Metal fabrication for oil and gas manufacturing, including rolling, forming, welding, shearing, and custom work. Works in carbon steel, stainless steel, aluminum, and alloys. Services include skids, cones, bend sets, and polyurethane liners.
custom-fabsteel(918) 838-3319→ - AWLshopListing
American Welder Llc
North Las Vegas, NV
American Welder LLC runs a welding and fab shop in North Las Vegas, NV. The shop handles custom fabrication and repair for trade and residential customers.
custom-fabsteel(725) 275-5130→ - AWCshopListing
American WeldFab
Coconut Creek, FL
American WeldFab runs a welding and fab shop in Coconut Creek, FL. The shop handles custom fabrication and repair for marine, trade, and residential customers.
custom-fabsteel(954) 210-0595→ 
American Welding
Brighton, CO
Custom fabrication of tandem dump boxes in 14, 15, and 16 foot lengths, built in-house to customer specifications. Also performs DOT inspections and truck repairs and maintenance. Based in Brighton, Colorado.
(303) 287-9002→
American Welding & Fabrication, LLC
New Britain, CT
Custom metal fabrication and welding services including GTAW, MIG, torch brazing, and silver soldering. Shop capabilities include cutting, shearing, bending, rolling, pipe bending, plasma cutting, tube bending, machining, and straightening. Compliant to AWS standards and ISO 9000 with certified welders.
(860) 438-7666→- AWPshopListing
American Welding & Press Rpr
Southfield, MI
Heavy machine repair and rebuilding specializing in metal stamping equipment since 1960. Operates a machine shop with boring mills up to 132 by 240 inches, lathes up to 108-inch swing, and offers welding and submerged arc buildup services. Provides on-site field service, millwright work, rigging, and equipment erection.
custom-fabsteel(248) 358-2050→ - AWAshopListing
American Welding and Iron Inc
Canby, OR
Structural steel erection and installation for commercial and residential projects across Oregon and Washington, including tilt-up welding, stud welding, decking, miscellaneous steel, handrails, and pedestrian bridges. Services range from mid-rise all-steel buildings to smaller specialty work. Licensed, bonded, and insured.
custom-fabsteel(503) 632-4766→ - AWCshopListing
American Welding Company
Canoga Park, CA
Custom wrought iron fabrication and welding, specializing in ornamental iron gates, fencing, staircases, and handrails for residential and commercial properties. Also performs structural welding services and metal equipment repair.
custom-fabsteel(213) 218-6343→ - AWSshopListing
American Welding Services (Headknocker)
Buffalo, NY
American Welding Services (Headknocker) runs a welding and fab shop in Buffalo, NY. The shop handles custom fabrication and repair for industrial and commercial customers.
custom-fabsteel(716) 698-9273→ 
American Welding Services LLC
Charlotte, NC
Full-service welding and metal fabrication shop offering MIG, TIG, stick, flux-shielded arc, wrought iron, aluminum, and stainless steel welding. Specializes in mini-storage and self-storage facility work including gates, access control, and metal repair, with on-site mobile welding, custom fabrication, bucket repair, and automotive and marine welding.
custom-fabsteel(704) 921-4511→- AWFshopListing
American Welding, Fabrication, and Dockworks
La Verne, CA
American Welding, Fabrication, and Dockworks handles welding, fab, and dock work out of La Verne, CA. The shop builds steel assemblies and dock equipment for marine and industrial customers.
custom-fabsteel(714) 240-3822→ - ASIshopListing
AmeriChem Systems, Inc.
Aurora, IL
Custom engineered modular equipment fabrication for chemical feed systems, filtration, and process automation, working exclusively with corrosion-resistant materials. Builds integrated tank packages, containerized systems, filter systems, and custom process systems controlled by PLCs. Recently expanded with 15,000 square feet of new production space and has placed equipment in 36 states and 22 countries.
(630) 495-9300→ - AIFshopListing
Ameristeel, Inc
Fraser, MI
Sheet metal fabrication and steel sales across two facilities in Metro Detroit. Services include laser cutting (dual TRUMPF fiber lasers up to 1" thick), press brake forming, TIG/MIG/fiber laser welding, powder coating with chemical pre-treatment, shearing, blanking, assembly, and raw material sales in hot rolled, cold rolled, galvanized, and specialty grades. Serves automotive suppliers, OEMs, industrial equipment manufacturers, and construction contractors.
steel(586) 585-5250→ 
Ameristeel, Inc
Warren, MI
Steel service center and sheet metal fabricator offering laser cutting, shearing, blanking, press brake forming, TIG/MIG/fiber laser welding, powder coating, and assembly. Operates two facilities totaling 50,000 square feet with dual TRUMPF fiber lasers cutting mild steel up to 1 inch thick, and serves automotive suppliers, industrial equipment manufacturers, construction firms, and fabricators across Michigan.
steel(586) 585-5250→- ASSshopListing
Amfab Steel Specialties, Inc.
North Salt Lake, UT
Detailing, fabrication, and erection of structural, miscellaneous, and architectural steel. AISC certified fabricator and steel erector with in-house design and detailing services. Serves commercial construction projects across the region from their North Salt Lake facility.
steel(801) 298-2900→ 
Amfabsteel, Inc.
Bernalillo, NM
Design-build and design-assist structural steel fabrication for commercial construction. In-house detailing, fabrication, and erection with BIM coordination and integrated project delivery experience. Projects include commercial buildings, hospitality, and healthcare facilities across the Southwest.
(505) 867-6737→
AMI Metals, Inc.
Spokane, WA
Cut-to-size aluminum plate, sheet, bar, and extruded profiles for the aerospace industry, serving Boeing programs including the C-17, F/A-18E/F, F-22, and other defense systems. Operates locations in Tennessee, California, Kansas, Missouri, New Jersey, Texas, and Washington, plus facilities in Belgium and Turkey. Holds AS9100 and AS9120 aerospace quality certifications.
custom-fabsteel(253) 394-0323→- AWIshopListing
AMK Welding Inc
South Windsor, CT
Electron beam and TIG welding of complex assemblies in specialty metals and superalloys, with vacuum heat treatment and precision machining. The 40,000-square-foot facility operates two electron beam chambers, over 30 TIG welding stations, a 7-axis robotic TIG system, and in-house metallurgical testing and inspection. Serves aerospace and defense contractors, holding ISO 9001:2015 and AS9100:2016 certification and NADCAP approval.
custom-fabsteel(860) 289-5634→ 
Amoureux Knives
Boise, ID
Amoureux Knives is a veteran family-owned small business that specializes in handcrafted knives, providing quality craftsmanship and personal service.
custom-fabsteelView→
Ampro Prop Repair & Welding
Clackamas, OR
Custom fabrication and repair for boats, working in aluminum, stainless steel, and brass. Services include prop repair, weld-on anodes, skeg repair, cav plate repair, custom davits, rocket launcher mounts, and kicker motor mounts.
(503) 655-9013→- AEIshopListing
Amron Enterprises Inc
Sapulpa, OK
Steel fabrication and welding for structural components in heat transfer and metal fabrication industries. Provides drilling, milling, plate forming, welding, beveling, and rolling for all types and sizes of steel, with design services using CAD software. Serves customers across the Sapulpa area with custom fabricated parts and finishing services.
custom-fabsteel(918) 224-9222→ Amtex Precision Fabrication Inc.
Manvel, TX
Sheet metal fabrication in stainless steel, mild steel, and aluminum for industrial machines, electronics, medical equipment, oil and gas, and petrochem industries. Capabilities include laser cutting, CNC punching, forming, bending, welding, robotic welding, grinding, light machining, powder coating, and assembly. ISO 9001:2015 certified.
(281) 489-7042→- AWLshopListing
Anchor Welding
Louisville, KY
MIG, TIG, and gas tungsten arc welding in aluminum, stainless steel, and cast iron. Work includes structural fabrications, custom fabrications, handrails, railings, stairs, trailers, piping, construction equipment repair, and walk-in repairs. Serves industrial and commercial customers in the Louisville area with maintenance and repair of construction and mining equipment.
aluminumsteelstainless(502) 244-0004→ - ATCshopListing
Andrew T Crawford Ironworks
Atlanta, GA
Andrew T Crawford Ironworks handles structural and custom ironwork out of Atlanta, GA. The shop builds railings, gates, and decorative steel for high-end homes and commercial sites.
custom-fabsteelstructural(404) 351-8324→ - ASOshopListing
Andrew's Ornamental Iron, LLC / AOI Poured Walls (wrought iron)
Griffin, GA
Custom ornamental and wrought iron fabrication including handrails, gates, and burglar bars, plus concrete work such as poured basement and retaining walls, foundations, driveways, and sidewalks. Serves Georgia and surrounding areas.
steel(404) 963-4000→ 
Andrew's Welding & Blacksmith Shop
New Orleans, LA
Custom blacksmith and welding shop specializing in ornamental steel and brass staircase railings, furniture, and wrought iron fencing. Works in steel, brass, and aluminum and takes on historic restoration projects including ornate ironwork at heritage sites in New Orleans. Serves homeowners, property owners, and institutions seeking both contemporary design and restoration of antique ironwork.
custom-fabsteel(504) 944-5941→
Andronx Stairs and Metal Fabrication
Indian Trail, NC
Andronx manufactures and installs custom staircases including straight, curved, double curve, spiral, scissor, and unique designs for residential and commercial projects. They also provide metal fabrication services. The company works directly with homeowners, architects, contractors, and designers and operates a local manufacturing facility in the Indian Trail area.
custom-fabsteel(704) 400-9562→
Andy Anderson Metal Works
Sand Springs, OK
Metal fabrication, machining, and finishing services including laser cutting of stainless, carbon steel, and aluminum; CNC machining on Doosan and Bridgeport equipment; metal forming with a 130-ton CNC press brake and rollers; MIG, TIG, Heliarc, and spot welding in aluminum, stainless, and carbon steel; plus shearing, saw cutting, industrial painting, and part marking. Operates two 16-foot flatbed trucks for daily deliveries.
cnccustom-fabsteel(918) 245-2355→
Angels Ornamental Iron
Anaheim, CA
Custom design, fabrication, and installation of ornamental and wrought iron fences, gates, staircase and balcony railings, entry doors, security doors and window guards, and accent pieces. Works in cold-rolled steel, hand-forged and welded, with high-quality finishing including primer and paint. Serves residential and commercial clients throughout Orange County.
(714) 632-1700→- AMMshopListing
Angle Metal Manufacturing
Elk Grove Village, IL
Precision sheet metal fabrication for prototype projects through short, medium, and long runs, serving the Chicagoland area. Accepts specifications via telephone, fax, email, and digital blueprint files including PDF, JPG, and GIF formats.
custom-fabsteel(847) 437-8666→ Anglims Western Metalworks Inc
Albuquerque, NM
Steel, stainless steel, aluminum, and sheet metal fabrication and welding. Operates 5-axis waterjet cutting, machining, and tube forming services. Serves a range of projects from metal signs to detailed custom work.
(505) 822-9170→
Anma Welding and Fence LLC
Danbury, CT
Iron work, main gates, railings, balconies and more; stainless steel works, aluminum works
aluminumsteelstainless(914) 519-7211→
Anth's Chop Shop
Minneapolis, MN
Custom metal fabrication for commercial and residential projects, including architectural panels, canopies, railings, custom furniture, and structural work. Provides design, shop drawings, cutting, welding, and installation services across Minnesota and Wisconsin.
custom-fabsteel(612) 490-4002→- ASLshopListing
Anthem Steel
Lakewood, CO
Anthem Steel manufactures pre-engineered metal building systems for applications including agricultural, commercial, industrial, recreational, and institutional uses. The company designs and delivers U.S.-made steel buildings in any size, from small garages to large warehouses, and offers construction services through local contractors. All buildings come with a 50-year structural warranty.
steel(720) 962-6655→ - AWIshopListing
Anvil Welding Instruction
Spokane, WA
custom-fabsteel(509) 891-5914→ 
Any Cutting & Welding and Fabricating
Portage, MI
Welding and custom fabrication specializing in automobile frames, heavy machinery repair, and structural steel. Works in aluminum and stainless steel, and offers mobile on-site welding services.
custom-fabsteel(269) 324-9959→- AMFshopListing
AOP Metal Fabricators, LLC
Crossett, AR
AOP started in 1970 as Arkansas Oregon Pneumatics, building pneumatic conveying systems for plywood plants going up across Arkansas, Louisiana, Mississippi, Texas, and Georgia. Harold Owery and Jim Livesey named that company. The Crossett shop still traces to that mill work. Today it is AOP Metal Fabricators, LLC: structural steel, plate, tanks, pneumatic duct, handrail, and coatings. More than 50,000 square feet of fab space sits on 12 acres at 162 Wood Street. The floor has a Lincoln Electric Python X robotic beam line, a 14-by-24 CNC plasma table that cuts from 24 gauge to 4-inch plate, a 500-ton CNC press brake, and five overhead cranes. The shop is AISC certified.
steelstainless(870) 364-2129→ - AISshopListing
Ap IronWorks
South el Monte, CA
Call Us (323)387-7567 Spanish (626)703-0602 English Our Location 10772 Weaver Ave. South El Monte CA 91733 Write Us [email protected]
custom-fabsteelstructural(626) 703-0602→ - APMshopListing
AP Precision Metals Inc.
Los Angeles, CA
AP Precision Metals Inc.600 Moulton Avenue #306Los Angeles, CA 90031 Tel: (323) 455-2830 Website: https://apprecision.com/locations/los-angeles/
custom-fabsteel(323) 455-2830→ - ASWshopListing
Apache Steel Works
Houston, TX
Plate processing and fabrication in carbon steel, stainless steel, aluminum, and alloy, with flame cutting up to 14 inches thick, HD plasma cutting, machining, forming, rolling, grinding, drilling, and beveling. Operates a 32,000 square foot shop with 2 overhead cranes rated 20 tons.
steel(832) 962-7010→ Apex Fabrication & Mechanics
Merritt Island, FL
APEX is committed to staying ahead of the curve in waterjet, fabrication, design, welding, and mechanical services.
(321) 877-0427→
Apex Steel Corp.
Raleigh, NC
Structural steel fabrication and erection for commercial construction across North Carolina, working in structural steel, AESS steel, and miscellaneous steel including stairs and railings. Operates 33,000 square feet of fabrication space with AISC Certification since 2010, and holds 15+ trucks and 2 cranes for delivery and erection. All fabricator welders are certified in SMAW and FCAW welding.
steel(919) 362-6611→
Appalachian Sheet Metal & Fabrication
Weaverville, NC
Sheet metal fabrication and welding for ductwork, chimney caps, flashing, countertops, and custom metal projects. Runs a sheer and brake press for jobs of various sizes. Stocks galvanized steel, aluminum, copper, stainless steel, and painted materials.
custom-fabsteel(828) 484-8801→- ATMshopListing
Appalachian Tool & Machine Inc.
Swannanoa, NC
Precision machining of complex components and specialty tooling for low and high volume applications in steel, aluminum, titanium, and inconel. Operates more than 60 machine tools including CNC mills, lathes, grinding equipment, and Swiss turning machines, with finished piece capacity from screw-size to 60 inches. Serves high-tech organizations with government contracts and commercial customers; holds AS9100D and ISO 9001-2015 certifications.
cnccustom-fabsteel(828) 669-0142→ 
Appalachian welding and drag shop
Mills River, NC
custom-fabsteel(828) 329-5628→- AEIshopListing
Appletree Enterprises, Inc. - Aei
Murfreesboro, TN
Custom metal fabrication and welding in steel and aluminum for commercial and residential projects. Work includes structural steel, ornamental wrought iron, custom staircases, railings, and architectural metalwork for both interior and exterior installation. Handles design, fabrication, and installation from start to finish.
steel(615) 347-0460→ Applied Fabricators, Inc.
Greenfield, IN
Custom fabrication of insulated metal panel (IMP) components for cold storage facilities, including panel tracks, angles, caps, trims, and flashings in materials such as embossed and smooth finishes, stainless steel, galvanized, and various colors. Also fabricates edge metal for commercial roofing and brake metal for glass and glazing applications in aluminum and stainless steel.
custom-fabsteel(317) 284-0685→
Applied Welding LLC
Mesa, AZ
Gas turbine repair and custom metal fabrication in aluminum and stainless steel. Specializes in weld repair of light and heavy industrial gas turbines including Ruston, Centaur, GE, and Westinghouse models, and performs custom fabrication of roll cages, chassis, headers, turbo plumbing, and firewalls.
custom-fabsteel(480) 296-5916→- AMLshopListing
APS Milwaukee LLC
Butler, WI
Custom fabrication and restoration of boats, hot rods, and classic automobiles. Builds pontoon boats from scratch or reconditioning existing vessels, including Coast Guard-certified commercial boats, and customizes trucks, imports, and hot rods. Can design and fabricate custom parts as needed.
custom-fabsteelView→ - AIIshopListing
APT Industries Inc
Charlotte, NC
Custom fabrication of insulated panel enclosures and air handling systems, including air washers, evaporative coolers, ductwork, and access doors. Works primarily in galvanized and stainless steel and aluminum with MIG and TIG welding, equipped with 14-foot press brakes, laser cutting, and custom panel-pouring presses. Serves industrial and commercial customers throughout the Southeast.
custom-fabsteel(704) 598-9100→
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.