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
- NCRshopListing
NOOGE Customs
Raleigh, NC
Shopify Ecommerce provides shopping cart and software solutions for online stores.
custom-fabsteelView→ Norco Industrial, West Jordan
West Jordan, UT
Norco Medical and Industrial: Leading provider of custom gas solutions and durable medical equipment. We specialize in producing and maintaining high-quality gases and medical equipment to meet your industrial and healthcare needs.
custom-fabsteel(801) 968-8000→
Norco Precision - Metal Fabricator
Minneapolis, MN
Sheet metal fabrication shop offering laser cutting, forming, shearing, welding, punching, and grinding in-house, plus machining, painting, and plating through local partners. Runs a Mitsubishi 8kW fiber laser capable of cutting up to 0.5" stainless and a 10' × ¼" hydraulic shear, with forming capabilities up to 12 feet long and 170 tons. Serves medical, automation, restaurant, and packaging industries with typical project turnaround of two to three weeks.
(763) 425-4870→
Norfolk Machine & Welding Inc
Norfolk, VA
Norfolk Machine & Welding provides CNC and manual milling and lathe work, machine repair, welding, fabrication, and marine repair with in-shop and on-site capabilities. The shop operates water jet and flame cut plate equipment, offers material sales and consulting, and has more than 50 years of experience serving the Hampton Roads area.
custom-fabsteel(757) 489-0330→
North Fork Welding & Steel Supply
Greenport, NY
Welding and steel fabrication shop that works in steel, aluminum, stainless steel, and plastic. Offers welding services, repair, fabrication, hydraulics services, and supplies welding materials and hardware. Also serves the commercial fishing equipment market.
steel(631) 477-0671→North Shore Iron Works
Mandeville, LA
custom-fabsteel(985) 626-9111→- NSSshopListing
North Shore Sheet Metals - Custom Sheet Metal Manufacturer
Wheeling, IL
Custom sheet metal manufacturer producing roofing, flashing, gutters, and wall panels in steel, aluminum, and copper. Works with materials including Structural Grade 50 Galvalume steel, 16 oz architectural copper, and 3003-H14 aluminum, and can bend sheet metal into custom shapes including asymmetrical forms. Serves roofing contractors and builders across the Chicago area.
custom-fabsteelstructural(847) 807-4534→ - NWAshopListing
Northcoast Welding and Machine
Macedonia, OH
CNC machining and custom milling shop working in steel and aluminum. Capabilities include horizontal boring and milling, CNC machining, turning, drilling, tapping and threading, with custom milling to .001 dimensional accuracy. Over 20 years in business.
custom-fabsteel(216) 210-0121→ - NMWshopListing
Northeast Metal Works
New Britain, CT
Metal plating and metal stamping across four central Connecticut facilities with 150,000 square feet of capacity. Services include zinc, nickel, brass, and tin electroplating; SeaChrome proprietary coatings; powder coating; and metal stamping. Operates both barrel and rack plating lines, performs salt spray testing to ASTM B117, and offers cleaning, heat treatment, and logistics through a dedicated truck fleet. ISO 9001:2015 registered, serving automotive, medical, aerospace, marine, and industrial markets.
custom-fabsteel(860) 229-1414→ - NSMshopListing
Northeast Sheet Metal
New Brighton, MN
Architectural sheet metal fabrication and installation, including metal siding, roofing, soffits, fascia, gutters, downspouts, and custom metalwork. Equipped with industrial press brakes, large format shear machines, and Norlok clinching machines rated at 5 tons of force.
custom-fabsteel(612) 805-3538→ 
Northstar Metal Products, Inc.
Glendale Heights, IL
Precision sheet metal fabrication serving OEM customers in telecom, industrial, transportation, energy, medical, and EV charging sectors. Equipment includes CNC laser cutting (fiber and CO2), CNC punch press, press brakes, MIG/TIG/plasma arc and robotic welding for carbon steel, stainless steel, and aluminum, plus in-house powder coating with a 5-stage UL 1332 certified paint line. Offers vertically integrated services from design through assembly, including water testing to NEMA and IP66 specifications, silk screening, and hardware insertion.
(866) 446-2590→
Northwest Fence & Iron
Austin, TX
Manufacturing, designing, and installing the best fences in Austin. Located in Austin, Texas, our highly qualified, full service contractors have the ability to install any type of fence product you may need. Get Instant Online Quote Portfolio
custom-fabsteel(512) 219-5901→- NMFshopListing
Northwest Modern Fabrication
Seattle, WA
Custom metal fabrication of architectural products including stairs, railings, balconies, grab rails, and awnings for residential construction. Serves builders across the Seattle, Kirkland, Bellevue, and Bellingham areas, with a 12,000 sq ft facility in Bellingham, WA. Provides site measurement and design consultation, fabrication, and onsite installation.
custom-fabsteel(206) 779-0196→ - NWAshopListing
Northwest Welding Associates Inc.
Chesapeake, VA
Custom welding fabrication and mobile welding repairs in the Hampton Roads area. Operates 10 mobile welding trucks, a CNC plasma table, and a 200-ton press brake for cutting and bending work. Employs certified welders serving industrial and commercial customers.
custom-fabrepairsteel(757) 482-2982→ - NIOshopListing
Noticing is our Enterprise
Westlake Village, CA
Welding and fabrication in stainless steel, mild steel, and aluminum, specializing in tube fabrication, vehicle and vessel conversions, mechanical solutions, and circus apparatus and props for performing arts. Serves residential and commercial clients from Southern California to the Pacific Midwest.
aluminumsteelstainless(562) 760-9463→ - NFSshopListing
Notion Fabrication
San Antonio, TX
Full-service welding and fabrication shop specializing in TIG welding of aluminum, titanium, stainless steel, and exotic alloys including 4130 chromoly and magnesium, plus MIG welding in mild steel, stainless, and aluminum. Offers CNC plasma cutting on a Fastcut table handling up to 5'x10' sheets, CNC machining, sheet metal brake work, and tube bending. Serves aerospace, oil field, marine, and mobile activation industries with production runs, prototyping, and custom builds.
cnccustom-fabsteel(512) 913-9286→ - NWNshopListing
Nova Welding
North Salt Lake, UT
Custom welding and metal fabrication for residential and commercial clients, including railings, gates, window wells, chimney caps, and fencing. Handles design, precision welding, and in-house powder coating.
custom-fabsteel(860) 938-1967→ - NIWshopListing
NS Iron Work LLC
New York, NY
NS Iron Work LLC handles custom ironwork out of New York, NY. The shop builds railings, gates, and decorative steel for homes and commercial sites.
custom-fabsteel(646) 249-2909→ 
Nucleus Sculpture Studio
Atlanta, GA
Public art, metal work, art fabrication, installation & restoration services
custom-fabsteel(678) 851-9726→- NSSshopListing
Nugent Steel & Supply Co.
Port Allen, LA
Structural steel fabrication, plate fabrication, metal forming, and field layout services in the Gulf South region. Operates a 40,000 square foot fabrication building with nine overhead cranes rated 5–30 tons capacity on an 18-acre site.
steel(225) 387-0987→ 
NYC Aluminum Welding
Queens Village, NY
Aluminum welding, custom fabrication, and repairs for automotive, furniture, and structural applications in the New York City area. Offers field welding for on-site work and in-shop services with sand blasting, serving projects ranging from small-scale to large-scale across Queens, Brooklyn, the Bronx, Manhattan, Staten Island, and Long Island.
aluminum(718) 374-5050→- ONMshopListing
O'Neal Manufacturing Services
Vestavia Hills, AL
Heavy steel fabrication, precision welding, and CNC machining for OEMs in power generation, data centers, construction, material handling, and transportation. Operates ten North American manufacturing facilities and specializes in high-volume repeatable parts with advanced automation.
custom-fabsteel(877) 623-3344→ - ONMshopListing
O'Neal Manufacturing Services
Burlington, KY
Steel fabrication and welded sub-assemblies with multistage processing and repetitive parts production capabilities. Services include plasma cutting, laser cutting, tube processing, machining, welding, laser welding, forming and bending, painting and powder coating, and kitting and assembly. Serves large original equipment manufacturers and contractors from nine facilities across North America.
custom-fabsteel(859) 372-7775→ O'Neal Manufacturing Services
Louisville, KY
Fabricates metal components and welded sub-assemblies for original equipment manufacturers and contractors. Offers steel fabrication, tube processing, plasma and laser cutting, welding, machining, kitting and assembly, painting and powder coating, and forming and bending. Operates nine fabrication facilities across North America.
custom-fabsteel(502) 318-4250→O'Neal Manufacturing Services
Indianapolis, IN
Multi-step metal fabrication and complex welded assemblies for global OEMs, with a 203,000 sq. ft. facility in Indianapolis. Equipment includes fiber laser and plasma cutting, CNC machining, tube processing, and CNC angle line. Serves rail, infrastructure, energy, material handling, construction equipment, and agricultural equipment industries.
custom-fabsteel(317) 823-5168→
O&S Mobile Welding Fabrication
Mt Prospect, IL
Welding and custom metal fabrication serving residential, commercial, industrial, and automotive projects across the Chicago area. Offers 10+ welding processes including GMAW, GTAW, FCAW, and SMAW, plus plasma cutting, structural repairs, truck and trailer services, and high-volume manufacturing. Provides mobile welding with same-day emergency service and AutoCAD design capabilities, working in mild steel, stainless steel, galvanized steel, aluminum, and cast steel.
(773) 815-2391→
Oaks Precision Fabricating Inc
Houston, TX
Precision sheet metal fabrication in stainless steel, mild steel, aluminum, and specialty metals. Capabilities include laser cutting, NC punching, forming, shearing, rolling, welding, and hardware insertion, with ASME-certified welders and nondestructive testing available. Serves oil and gas, aerospace, electronics, power generation, transportation, and communication industries from a 30,000-square-foot facility in Houston.
custom-fabsteel(713) 937-9190→
Ober & Sons Welding
Houston, TX
Structural steel fabrication and custom welding for the Houston area, offering in-house shop drawings, in-shop fabrication, and on-site installation. Capabilities include welding, cutting, grinding, plasma cutting, rolling, breaking, and shearing; also provides mobile and portable welding for repair work including trailers, fences, gates, and vehicles. Plasma cutting service handles stainless steel, steel, aluminum, bronze, and copper from 18 gauge up to 2 inch thickness for custom parts, signs, and logos.
custom-fabsteel(281) 879-8968→- OMSshopListing
OC Metals
Santa Ana, CA
OC Metals runs a custom metal fab shop in Santa Ana, CA. The shop builds steel parts and assemblies for trade and commercial customers.
custom-fabsteel(714) 668-0783→ - OSIshopListing
Ocean State Iron Works
Pawtucket, RI
Precision machining and custom fabrication shop offering prototyping, custom metal fabrication, and repairs. Provides both in-shop and mobile welding services. Operator has over 4 decades of experience and works on complex custom projects.
cnccustom-fabsteel(401) 343-7776→ Oceanside Truck & Trailer
Jupiter, FL
Custom welding and metal fabrication for trailer repairs, truck accessories, and general welding projects. Handles routine maintenance through extensive repairs on all trailer types, and offers both in-shop and mobile services in Jupiter, Florida.
(561) 748-3333→- OSMshopListing
Odie Sheet Metal
San Jose, CA
Precision sheet metal fabrication from prototype development to production runs. Capabilities include welding, forming, plating, painting, and silk-screening.
custom-fabsteel(408) 281-2919→ - OPFshopListing
Odyssey Precision Fabricating
Houston, TX
Sheet metal fabrication and welding shop offering laser cutting, punching, forming, bending, powder coating and wet paint finishing, welding, and assembly services. Equipped with Trumpf laser cutting and Amada turret punch press equipment. Provides engineering support and project management from design through delivery.
cnccustom-fabsteel(713) 849-3043→ Oehlers Welding and Fabrication, Inc.
Buffalo, NY
Steel fabrication including plate rolling, forming, beveling, burning, angle/bar/beam rolling, and plate shearing. Welders work with stainless, monel, nickel alloys, copper, and carbon steel. Serves both large industrial and construction projects and smaller local contractors.
steel(716) 821-1800→- OMWshopListing
Oertel Metal Works
Davenport, IA
Full-service metal fabrication including laser cutting, CNC plasma with bevel head, welding (GMAW, GTAW, FCAW, SMAW, spot), press brake and roll forming, milling and turning, and surface finishing with media blasting and vibratory deburring. Offers design, custom prototyping, paint prep and coating, assembly, and field service. Works in steel, aluminum, stainless, galvanized, copper, and brass for mining, railcar, food service, recycling, agriculture, material handling, and construction.
custom-fabsteel(563) 322-4930→ 
Ohio Steel Industries Inc.
Pataskala, OH
Structural steel fabrication, furnishing, and erection for buildings, bridges, and structures, serving general contractors and construction managers across the United States. AISC certified, with a 120,000 square foot facility. Also operates a contract manufacturing division fabricating metal products including riding mower attachments and utility trailers in sheet and tubular materials, and a plastics division providing extruded plastic products and profiles.
steel(740) 927-9500→- OSIshopListing
Ohio Structures, Inc.
Berlin Center, OH
Ohio Structures fabricates steel girders, beams, expansion joints, crossframes, and retrofit plates for bridge projects. The company operates an on-site coatings facility for shop blasting, painting, and thermal spray metalizing, with in-house control over detailing, fabrication, coatings, and transportation. AISC-certified for Intermediate (Major) Bridge Fabrication with endorsements for Fracture Critical and Sophisticated Paint, serving the Midwest and Northeast.
steel(330) 547-7704→ - OWFshopListing
Ohio Wire Form Spring
Columbus, OH
Wire forming, springs, hooks, racks, and rod bending in any quantity with no minimum order. Offers design consulting and in-house tooling, and works from prototyping through production. Provides CNC machine optimization and four-slide services.
custom-fabsteel(614) 444-3676→ - OIKshopListing
OIK Industries
Kalamazoo, MI
Custom metal fabrication in steel, stainless steel, and aluminum. OIK Industries produces architectural work, stairs, railings, gates, guard posts, ladders, and structural steel components.
custom-fabsteel(269) 382-1210→ 
OK Steel
Guthrie, OK
Steel supplier selling structural steel, metal roofing and siding panels, metal building kits, steel tubing and channel, rebar, roof trusses, fencing supplies, weld-on gates, and culvert pipe across Oklahoma. Offers free statewide delivery on most building kits and large orders. Also provides custom fabrication and welding supplies.
steelpipe(405) 902-1922→- OCWshopListing
Oklahoma Custom Welding
Pryor, OK
OK Custom Welding provides structural steel fabrication, custom gates, and steel handrails in Oklahoma. Quality welding, durable builds, and custom metal solutions.
steel(918) 500-7582→ 
Old Anvil Speed Shop
Orange, CA
Custom vehicle fabrication and assembly, including sheet metal work, paint and body, chassis engineering and fabrication, custom wheels, upholstery, CNC machining, and 3D printing. Builds complete vehicles from start to finish.
custom-fabsteel(657) 223-9889→- OSSshopListing
Old Skool Sheet Metal Shop
Louisville, KY
Sheet metal fabrication of custom HVAC ductwork, precision fittings, and chimney caps. Serves HVAC contractors and homeowners in Louisville with made-to-specification work.
custom-fabsteel(502) 819-1399→ Old Sole Fabrication
Denver, CO
Metal fabrication and welding shop doing custom work in steel, stainless, bronze, nickel, aluminum, and Inconel. Services include TIG welding, fabrication, 3D printing, and custom jobs; recent work includes NASA prototypes, hydroelectric impellers weighing over 2,500 lbs, food-processing sanitary equipment for Coors, and off-road vehicle modifications.
(720) 490-3652→Old South Lighting & Ironworks
Baton Rouge, LA
Old South Lighting & Ironworks builds custom ironwork and structural steel out of Baton Rouge, LA. They handle railings, gates, and decorative metal for homes and commercial sites.
custom-fabsteelstructural(225) 330-6200→
Old World Building Services LLC
Edmond, OK
Custom metal fabrication serving architects, interior designers, and construction firms. Specializes in ornamental iron gates, handrails, and wood-and-metal fencing. Works on design-driven projects for commercial and residential clients.
custom-fabsteel(405) 800-8426→
Old World Iron
Oklahoma City, OK
Decorative and wrought iron fabrication producing custom stair rails, gates, fireplace screens, mailboxes, and architectural iron elements. Works with traditional forging techniques and modern machinery to create hand-crafted pieces for builders, architects, designers, and homeowners in Oklahoma City and surrounding areas.
custom-fabsteel(405) 722-0008→- OSCshopListing
Olmeca Steel Corporation
El Monte, CA
Olmeca Steel Corporation handles structural steel and custom fabrication out of El Monte, CA. Project work covers commercial structural packages and custom builds across the LA basin.
steel(626) 827-3145→ 
Olson Iron Security Screens, Iron Gates, Security Doors Las Vegas
Las Vegas, NV
Custom wrought iron fabrication for residential and commercial projects, including gates, security doors and screens, fencing, railings, and stairs. Works in wrought iron, stainless steel, aluminum, brass, and copper, and offers electric gate operators with keypads and push button controls.
custom-fabsteel(702) 873-9647→
Olson Sheet Metal Works Inc
Minneapolis, MN
Custom metal fabrication in brass, copper, aluminum, steel, zinc, and stainless steel. Produces railings, hoods, staircases, custom furniture, doors, gates, copper roofs, planter boxes, and hardware. Performs complete layout, cutting, welding, and forming in-house.
(612) 331-6360→- OSSshopListing
Olson Spiral Stairs
Las Vegas, NV
We design, fabricate and install custom wrought iron spiral staircase and railings for residential and commercial customers of Southern Nevada. Olson Iron, a custom wrought iron manufacturer and fabrication company located in Las Vegas, Nevada, provides Free Custom Wrought Iron Work Estimate to residential and commercial businesses of Southern Nevada - specifically, the City of Las Vegas, Summerlin, Boulder City, Henderson, Pahrump, Spring Valley, Paradise, Centennial and North Las Vegas.
custom-fabsteel(702) 605-8659→ - OICshopListing
Olympic Industries
Cordova, TN
Sheet metal fabrication and welding shop in a 50,000-square-foot facility in Cordova, TN. Offers laser cutting, design and engineering, custom progressive dies and tools, and metal stamping for both prototype and production work.
custom-fabsteel(901) 754-7754→ - OWIshopListing
Omaha Welding Institute LLC.
Omaha, NE
At Omaha Welding Institute, we are dedicated to changing lives through the art of welding. We believe in providing high-quality education and training to aspiring welders, empowering them to build successful careers in the welding industry.
custom-fabsteel(531) 541-0623→ OMC Tank Repair Shop - Stainless Steel Fabrication, Custom Fabrication, Fuel Tank Repair
Turlock, CA
Mobile welding and tank repair, specializing in aluminum, steel, and titanium welding for fuel tank repair, gas tank repair, tanker repair, and modifications including rollovers and wrecks. Operates a crew of 13 licensed and bonded technicians with over 32 years of experience, serving a 30-mile radius around Turlock, CA.
steelstainless(209) 667-9905→- OFTshopListing
OMCO Fabrication
Talladega, AL
Custom metal fabrication and contract manufacturing in steel, stainless steel, and aluminum, serving OEMs and industrial customers with prototypes through production runs. Equipment includes a 25-ton CNC punch press, laser cutting to 0.005″ tolerances and 5/8″ material thickness, plasma and oxy-fuel cutting to 1.5″ thick, CNC roll forming for pipe and ductwork, and MIG, TIG, stick, flux-core, and robotic welding with AWS D1.1/D1.2/D1.3 certified welders. Also offers in-house finishing with spray painting, grit blasting, and powder coating in a 10,000 square foot facility.
(256) 362-3614→ - OWSshopListing
OMD Welding Services
Chandler, AZ
Robotic welding services for both high and low volume production, offering automated metal joining with precision and repeatability. The shop uses robotic welding equipment with skilled oversight to deliver consistent quality and fast cycle times, and has capacity for volume production projects.
custom-fabsteel(602) 284-7006→ - OSFbothListing
On Site Field Welding & Fabrication
Kirkland, WA
Field welding and structural steel fabrication for commercial and residential construction across the Pacific Northwest. WABO and AWS D1.1 certified for structural welding, beam connections, columns, stairs, and mezzanines, with mobile crews and in-shop capabilities. Handles light-to-medium structural work of 5–20 tons, metal cutting and drilling, equipment repair, and custom aluminum fabrication with shop drawings and third-party inspection documentation.
(425) 472-4276→ - OTRshopListing
On The Rail Welding, LLC
Phoenix, AZ
Metal fabrication and welding specializing in MAG standard and storm drainage welding requirements. Produces safety railing, grates, frames, trash racks, and access barriers. Offers competitive pricing and fast turnaround.
custom-fabsteel(480) 717-9099→ - OD0shopListing
Onesourcegrills
Detroit, MI
Onesourcegrills builds custom grills and outdoor fabrication out of Detroit. Each piece is built to order for backyard pitmasters and small restaurants.
custom-fabsteel(313) 515-7421→ - OFWshopListing
Oostman Fabricating & Welding
Westmont, IL
Welding and fabrication in all types of materials, with in-house machining and water-jet cutting. Handles tig, mig, and gas welding, along with CNC milling, drilling, grinding, and lathe work, plus a 6-by-12-foot water-jet table. Specializes in prototype work, short runs, and production runs from concept to finish, with finishing services including anodizing, plating, and painting.
(630) 241-1315→
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.