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
- JPIshopListing
JBW Precision Inc
Newbury Park, CA
Sheet metal fabrication and machining, with services including CNC punching, stamping, laser cutting, welding, and CNC and manual machining. Operates vertical machining centers for aluminum housings, heat sinks, and secondary operations. Offers engineering and design services, and delivers finished and assembled parts to customers in Ventura, Los Angeles, and Santa Barbara Counties.
custom-fabsteel(805) 499-1973→ - JMWshopListing
JCR Metal Works
Chatsworth, CA
Sheet metal manufacturer of architectural roof metals including gutters, flashings, chase covers, chimney caps, and saddles. Works in Kynar, stainless steel, galvanized, and bonderized materials, and manufactures to order or stocks standard roof metals like Zee and W Valley profiles. Delivers to Santa Barbara, Ventura, Los Angeles, and San Luis Obispo counties.
steelstainless(818) 734-9080→ 
JD Metal Fabrication and Welding
Liberty, MO
Custom metal fabrication and welding including railings, entry gates, signage, and furniture. Operates CNC plasma cutting and AC/DC TIG welding equipment, with CAD design capability. Takes on industrial repair and custom projects from concept to completion.
custom-fabsteel(816) 429-0401→- JMWbothListing
JD Mobile Welding & Mechanical Services
Livermore, CA
Mobile welding, fabrication, and repair services for commercial and residential customers. Holds a C60 contractor license and offers 3G MIG welding, aluminum welding up to 0.250", stainless steel MIG and TIG welding, and fabrication and repair of gates, fences, and equipment. Serves the East Bay area including Livermore, Pleasanton, Dublin, Castro Valley, Oakland, Hayward, and San Ramon.
custom-fabon-siterepair(925) 640-9863→ 
JD Stairs Inc.
Las Vegas, NV
Custom metal and wood staircases, doors, gates, fencing, cladding, gabion walls, and structural steel fabrication for residential and commercial projects. Works in both contemporary and traditional designs, serving builders and custom home contractors in the Las Vegas area.
(702) 873-8250→- JCSshopListing
JDC Commercial Services
Loveland, OH
Commercial welding and custom metal fabrication for structural and specialty work, with CNC plasma cutting, 3D printing, and plastics engineering services. Handles projects from handrails to 24-inch wide beams, gas piping, and bulk part manufacturing with on-site installation available. AWS and API certified.
cnccustom-fabsteel(513) 904-7489→ - JMFshopListing
JDN Metal Fabrication Inc.
South el Monte, CA
Metal fabrication and welding shop making custom fences, gates, doors, and furniture in stainless steel, aluminum, iron, copper, and brass. Also provides industrial welding services including in-shop production, field welding, and on-site repairs, working with carbon steel, stainless steel, and cast iron; handles jobs like burned shafts, sprockets, and looper bars.
custom-fabsteel(323) 397-3033→ 
Jeb's Welding and Fabrication
Portsmouth, VA
Structural steel fabrication and miscellaneous metals for commercial construction, government, and industrial clients across Hampton Roads and Southeast Virginia. Operates a 5,000 sq. ft. shop with CNC plasma cutting, press brake forming, and ironworker equipment, supported by two mobile welding trucks for on-site work. Serves general contractors with stairs, railings, platforms, structural repairs, and custom fabrication, with five AWS D1.1 qualified welders.
(757) 828-5593→- JSWshopListing
Jeff State Welding program
Birmingham, AL
Jefferson State Community College is central Alabama’s leader for accessible higher education and in-demand workforce training initiatives.
custom-fabsteel(205) 856-7795→ 
Jehova Jireh Welding Services LLC
Bridge City, LA
Welding and custom fabrication serving industrial, commercial, and residential customers. Services include wrought iron and aluminum fences and handrails, dump truck fabrication and repair, excavator bucket repair, hydraulic cylinder repair and installation, and steel erection for buildings. Also provides remote-controlled gates for commercial and residential applications.
(504) 377-1156→- JMSshopListing
Jensen MetalTech
Sparks, NV
Jensen MetalTech designs, engineers, and manufactures steel and aluminum access hatches, doors, covers, and grates for utility applications.
aluminumsteel(775) 352-2700→ - JCBshopListing
Jentsch Company
Buffalo, NY
Tube and pipe bending, rolling, and coiling for industrial applications. Serves pipe processing, manufacturing, heat transfer, chemical, and food and beverage industries, as well as mechanical contractors and architectural firms. Handles jobs from prototypes to production runs of any size.
pipe(716) 852-4111→ 
Jerry's Welding & Fabrication, Inc
Gilroy, CA
Custom fabrication and ornamental ironwork in steel, stainless steel, aluminum, and cast iron, including gates, fencing, railings, and sheet metal work. Offers MIG, TIG, and stick welding both in-shop and on-site, plus manual machining services such as custom rollers, sprockets, keyways, and flanges. Serves residential and commercial customers throughout the Bay Area.
custom-fabon-siterepair(408) 309-6055→- JSMshopListing
Jesse Spade
Marietta, GA
Jesse Spade Designs produces custom metal art, industrial art, and hospitality art. Jesse Spade is an expert welder and metal craftsman, creating both art and functional pieces for clients across many business sectors.
custom-fabsteelView→ - JIHshopListing
Jestex Inc
Houston, TX
Structural steel fabrication for the petro-chemical and refinery industries, producing steel duct and transition pieces, ladders, platforms, and skids. Capacity is 500 tons of structural steel per month. Offers 24-hour service and uses Design Data SDS/2, Tekla Structures, and AutoCAD for drafting and detailing.
custom-fabsteel(713) 921-7187→ - JMMshopListing
Jet Machine & Manufacturing
Cincinnati, OH
Precision machining and fabrication of standard and specialty metals for defense, aerospace, and oil and gas industries. Operates multi-axis CNC machine tools for complex machining, prototype work, and production runs.
cnccustom-fabsteel(513) 679-2600→ - JWSshopListing
Jet Welding
Seguin, TX
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custom-fabsteel(830) 372-0277→ - JMLshopListing
Jewell Manufacturing
Louisville, KY
Custom metal fabrication and processing including laser cutting, plasma burning, shearing, punching, metal forming, machining, welding, and stud welding. Operates in a 45,000-square-foot Louisville facility with equipment including a 150-ton punch press, mechanical press for forming up to 10 feet of ½-inch plate, Cincinnati shearing machine, and HAAS machining equipment, with specialized welders trained in gas metal arc welding (GMAW).
custom-fabsteel(502) 964-5958→ - JMWbothListing
JF Mobile Welding
Brookshire, TX
Structural steel and miscellaneous metal fabrication and field installation, working in carbon steel, stainless, and aluminum. Offers CNC plasma cutting, onsite repair and special projects, and process piping systems. Serves commercial and oil and gas clients.
aluminumsteelstainless(832) 283-1929→ JF Mobile Welding
Houston, TX
Structural steel and miscellaneous metal fabrication and field installation, working in carbon steel, stainless, and aluminum. Operates CNC plasma cutting equipment and handles onsite repair and special projects. Serves commercial and oil and gas clients, with welders certified to AWS D1.1 structural and ASME B31.3 process piping.
aluminumsteelstainless(832) 283-1929→- JSMshopListing
JF Superior Machine
Maryville, TN
Custom machining, welding, and metal fabrication serving aerospace, automotive, medical, and manufacturing. Offers CNC milling and turning, MIG/TIG/stick welding in steel, stainless steel, and aluminum, plasma cutting, press brake forming, custom automation machine building, and powder coating and plating services.
cnccustom-fabsteel(865) 300-1520→ - JCWshopListing
Jim's Custom Welding
Kansas City, KS
This website is for sale! jimscustomwelding.com is your first and best source for information about jimscustomwelding. Here you will also find topics relating to issues of general interest. We hope you find what you are looking for!
custom-fabsteel(913) 287-6883→ - JBAshopListing
Jimenez Bros. Art & Iron Works, Inc.
Santa Ana, CA
Custom ornamental ironwork fabrication including entry doors, driveway gates, interior and exterior railings, and single and double gates. Serves architects, contractors, interior designers, builders, and homeowners, using forging techniques and old world methods.
custom-fabsteel(714) 441-1222→ - JMAshopListing
Jjmerinosheetmetalfabrication
McKinney, TX
Welcome to Youngevity. Life is BETTER here. Through a healthy balance of body, mind, and soul, Youngevity is a place where consumers and entrepreneurs pursue a better life.
custom-fabsteel(214) 299-2775→ - JWLshopListing
JK Welding, LLC
Brooklyn, NY
JK Welding LLC is a dependable company that offers quality fabrication, installation, and repair services at competitive prices, established in 2018.
(347) 832-6973→ - JWLshopListing
JL Welding LLC
Shakopee, MN
Custom industrial equipment manufacturing using MIG and TIG welding on mild steel, stainless steel, and aluminum. Equipped with a 12-foot 175-ton CNC press brake, 78-by-146-inch CNC plasma cutting table, 3-axis CNC milling machine, and lathe for job shop and fabrication work.
custom-fabsteel(612) 532-8110→ - JMFshopListing
JM Metal Fabrication Inc
Cumming, GA
Fabrication of custom commercial kitchen equipment in stainless steel and aluminum based on client specifications. Work includes shelves, tables, dividers, holders, hangers, buffet protectors, handrails, and related items. Serves restaurants and food service operations.
custom-fabsteel(770) 654-5914→ - JWLshopListing
JM WeldCO, LLC
Salvisa, KY
Aluminum, steel, and stainless steel fabrication with laser cutting, press brake operations, and CNC work. Portfolio includes aluminum horse gates and trailers, monitor brackets for industrial and pharmaceutical use, and commercial-grade grills and smokers. Handles custom and large-scale projects.
aluminumsteel(859) 652-6777→ - JWIshopListing
JM Welding Inc.
Tolleson, AZ
Custom design and engineering of metal products for industrial, commercial, and residential clients. JM Welding has operated in Phoenix for over 25 years.
custom-fabsteel(602) 622-1860→ - JWSshopListing
JM Welding Service Inc.
Hayward, CA
Welding services for commercial, industrial, and residential projects in the Bay Area and Central Valley. Work includes structural steel handrails, guard rails, seismic brackets, mezzanines, canopies, mechanical platforms, steel stairs, architectural and structural steel structures, and aluminum welding. Offers shop and mobile repair work for light and heavy construction equipment.
custom-fabsteel(510) 507-1448→ - JWCshopListing
JMC Welding & Custom Manufacturing INC
Santa Ana, CA
Metal fabrication and welding for commercial and residential applications, working in steel, stainless steel, and aluminum. Offers MIG, TIG, flux, and seam welding, along with rolling (60" x 1/2" mild steel and 1/4" hard steel capacity on an Americor LH 200'5), shearing, band saw and cold saw cutting, and notching. Serves pharmaceutical, food manufacturing, construction, water treatment, and other industries, and fabricates residential items including railings, gates, doors, and shelving; provides in-shop and mobile field welding.
(714) 854-4887→ - JPWshopListing
Jmf Precision Welding
Dacula, GA
Mold, tool, and die repair and maintenance using micro laser and micro TIG welding. Works with ferrous and non-ferrous materials including titanium, beryllium, and tool steels. Located in the Atlanta area and handles rush return service on tooling.
custom-fabrepairsteel(770) 367-7320→ - JILshopListing
Joash Ironworks
Louisville, KY
Custom iron fencing, gates, and handrails for residential and commercial properties in Louisville Metro and Southern Indiana. Designs and installs exterior and interior railings with decorative options including cover bars, volutes, and cast iron accents. Provides free measurements and estimates.
custom-fabsteelstructural(502) 774-8400→ - JWCshopListing
Joe Welch Companies Inc.
Harvey, LA
Shop in Harvey, LA that fabricates custom steel parts and assemblies for industrial and oilfield work.
custom-fabsteel(504) 367-7327→ - JSIshopListing
Joel's Iron Works LLC
Reno, NV
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custom-fabsteel(775) 745-5721→ - JSLshopListing
Joenic Steel LLC
Lake Winnebago, MO
Structural steel and ductwork fabrication with project management and engineering services based in Kansas City, MO and Tulsa, OK. Fabrication is performed internationally in China, Mexico, Saudi Arabia, and the UAE with full-time technicians on-site for quality assurance.
steel(816) 522-7983→ 
Joes arc welding iron work
El Monte, CA
Custom Welding And Gate Motor Services Welding and gate motors Learn More
custom-fabsteel(626) 421-3248→- JFGshopListing
John F Graf Sheet Metal Since 1910
Milwaukee, WI
Custom sheet metal and copper fabrication and installation, including roofing, gutters, downspouts, cornices, and architectural details. Performs historic restoration and renovation of existing sheet metal work, and does limited wrought iron work. Serves the Milwaukee area with both jobsite and fabrication services, and ships custom ornamental copper and sheet metal fixtures outside the region.
custom-fabsteel(414) 445-1190→ John W. McDougall Co.
Nashville, TN
Custom metal fabrication and architectural facade systems, including aluminum composite panels, perforated metal, and rainscreen systems. Works in aluminum, stainless steel, and carbon steel with equipment including fiber and tube lasers, CNC press brakes, punching, forming, rolling, and MIG/TIG welding. Handles design-assist, fabrication, assembly, and installation for commercial construction and architectural projects.
custom-fabsteel(615) 321-3900→- JSMbothListing
John’s Mobile Repair and Welding Inc.
Heiskell, TN
Mobile welding and on-site fabrication, including aluminum welding and custom chute building. Specializes in repair and maintenance of trash compactors and balers, plus industrial equipment like shredders and hoist trucks. Offers emergency and after-hours service across East Tennessee.
custom-fabon-siterepair(865) 705-5102→ 
JohnnyFix Welding & Repair LLC
Indianapolis, IN
TIG, MIG, and stick welding for repairs, modifications, and fabrication work. Specializes in small jobs and serves the greater Indianapolis area.
custom-fabrepairsteel(317) 370-8767→- JSIshopListing
Johnson Systems Inc
Florence, AL
Fabrication and laser cutting of dust control, pneumatic conveying, grain handling, and drying systems, working in galvanized steel, structural steel, stainless steel, mild steel, and aluminum. Operates two Bystronic Bystar CO2 lasers and a fiber laser, with a 4020-watt system featuring an 80" × 160" cutting table. Also provides industrial ductwork and piping fabrication, computer dynamic balancing up to 74" diameter and 2000-pound capacity, design and drafting services, and field balancing.
custom-fabsteel(256) 767-3912→ - JNMshopListing
Johnson-Nash Metal Products
Fairfield, OH
Custom stainless steel fabrication and installation, including conveyors up to 250 feet, platforms, walkovers, ductwork, tanks, hoppers, work stations, and industrial equipment. Works in stainless steel 304/309/316, aluminum 3003/6061, galvanized steel, and hastelloy using MIG and TIG welding with plate thickness from 22 gauge to 1/2 inch. Serves food, pharmaceutical, cosmetic, manufacturing, and consumer products industries with food-grade and pharmaceutical-quality fabrication.
custom-fabsteel(513) 874-7022→ - JCIshopListing
Johnstone Company, Inc.
North Haven, CT
Custom alloy fabrication including heat treat parts, fixtures, baskets, retorts, and muffles. Manufactures pressure vessels with ASME U and R stamps and heat exchangers.
custom-fabrepairsteel(203) 239-5834→ - JMWshopListing
Jollyville Metal Works
Austin, TX
Jollyville Metal Works runs a custom metal fab shop in Austin, TX. The shop builds steel parts and assemblies for trade and commercial customers.
custom-fabsteel(512) 952-2475→ - JMWshopListing
Jolys Metal Works
New Orleans, LA
General metal fabrication and installation in carbon steel, galvanized steel, stainless steel, aluminum, copper, and brass. Shop has 26,500 square feet of space, 35 tradesmen, and equipment including two computerized cutting systems, four press brakes, four rollers, and three sheers, handling materials from 26 gauge sheet metal up to 2-inch thick plate. Provides field installation and can work from drawings, CAD files, or sketches.
aluminumsteelstainless(504) 254-4452→ - JESshopListing
Jon Edwards Steel Co
Columbus, OH
Light structural steel and miscellaneous metals fabrication and erection for commercial and industrial projects in central Ohio. Jon Edwards Steel fabricates and installs structural components, railings, ornamental ironwork, and miscellaneous metals in carbon steel, stainless steel, and aluminum, with AWS Certified welders and field crews that perform six-day-a-week installation and delivery via their own fleet.
steel(614) 274-7015→ 
Jones & Lockhart Fabrication LLC
St. Louis, MO
Custom welding and metal fabrication serving industrial, commercial, and residential customers. Offers heavy fabrication, custom welding, CNC machining, rolling and forming, stress relieving, and blasting and painting services.
custom-fabsteel(314) 427-6572→- JDTshopListing
Jones Diesel
Thornton, CO
custom-fabsteel(303) 386-2956→ - JIMshopListing
Jones Iron & Metal Inc
Kansas City, MO
Steel fabrication and distribution for construction, specializing in beams, angles, channels, tubing, plate, and pipe. Offers certified welding, drilled beams, steel takeoffs, and same-day or next-day delivery. Also supplies roll-off containers for construction debris.
steelpipe(816) 221-3850→ - JSMshopListing
Jones Sheet Metal Shop
Cocoa, FL
Jones Sheet Metal Cocoa offers precision metal solutions with a commitment to quality and exceptional service. Contact us for your metalwork needs.
custom-fabsteel(321) 636-5896→ 
Jones Valley Fabrication
Oneonta, AL
Custom steel fabrication including structural, miscellaneous structural, piping, and platework for industrial applications such as air pollution control, bulk material handling, and power generation. Operates two facilities with equipment including plate rolls, press brakes, 4 CNC plasma tables, multiple welding systems (MIG, TIG, SAW, RMD), and 23 cranes ranging from 5 to 10 tons. Holds AISC certification, operates to AWS D1.1 standards, and employs a full-time CWI.
steel(205) 675-0151→- JIWshopListing
Jony Iron Works
South el Monte, CA
Jony Iron Works handles custom ironwork out of South El Monte, CA. The shop builds railings, gates, and decorative steel for homes and commercial sites.
custom-fabsteel(323) 915-1017→ 
Joor’s Welding and Metal Services
Corona, CA
Custom metal fabrication, welding, and structural steel installation for residential, commercial, and industrial applications. Offers mobile welding services, metal and wrought iron repair, and metal distribution and processing. Serves the Inland Empire region of California.
(951) 737-3950→- JMCshopListing
Jordan Machine Co Inc
Birmingham, AL
CNC machining and welded fabrication with assembly, painting, and finishing services. Machines parts from steel, stainless, aluminum, titanium, and specialty alloys; operates vertical machining centers up to 102 inches and horizontal CNC mills up to 55 inches. Serves OEM manufacturers nationwide in agriculture equipment, production equipment, food processing, and steel production.
custom-fabsteel(205) 849-5050→ 
Jose's Sheet Metal LLC
Phoenix, AZ
Custom ductwork fabrication for HVAC systems, producing elbows, stands, curbs, transitions, and lineset covers. Serves HVAC contractors and builders in the Phoenix area, with both custom and stock components.
custom-fabsteel(623) 215-7566→
Jose's Sheet Metal LLC
Mesa, AZ
Custom ductwork fabrication for HVAC systems, producing elbows, stands, curbs, transitions, and lineset covers. Jose's Sheet Metal also offers additional custom sheet metal fabrication services. Serves HVAC contractors and builders in the Phoenix area.
custom-fabsteel(480) 668-5844→- JFBshopListing
Joy Fire Blacksmith
Santa Ana, CA
Joy Fire is an artist and designer who works primarily in metal. From large scale commissions to one-of-a-kind designs, Joy’s work is influenced by physicality, the beauty of humanity, sensation, and the somatic experience of reality. Based in Santa Ana, CA, Joy runs her own boutique studio, Joy Fire Studio, where she works on commissioned pieces and creates her own designs.
custom-fabsteelView→ 
JP Metal Fabrication, Inc.
Santa Clara, CA
Sheetmetal fabrication and machining of prototypes and production parts in aluminum, stainless steel, steel, and plastics. Services include laser cutting, punching, forming, CNC machining, TIG and MIG welding, plating, and final assembly. Handles jobs from prototype stage through complete assemblies for customers across multiple industries.
(408) 986-1567→- JMWbothListing
JP Mobile Welding & Fabrication
Louisville, KY
JP Mobile Welding & Fabrication runs a shop plus mobile rig out of Louisville, KY. The crew handles on-site welding and custom fab for contractors and equipment owners.
custom-fabon-sitesteel(502) 202-7001→
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.