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
- LMIshopListing
LSV Metals Inc
Minneapolis, MN
Stainless steel custom fabrication for food service, industrial, medical, and residential projects. NSF-certified fabricator specializing in commercial kitchen equipment with over four decades in business. Handles jobs ranging from large industrial to creative residential work.
custom-fabsteel(763) 560-1100→ - LMAshopListing
LTS Metals and Processing, Inc.
Schertz, TX
Custom metal fabrication and machining for oil and gas, automotive, material handling, signage, and other industrial sectors. Services include laser cutting, plasma cutting, water jet cutting, press brake forming, CNC machining, welding (MIG, TIG, spot), and reverse design engineering. Works with aluminum, steel, stainless steel, brass, copper, and other metals and plastics.
aluminumsteelstainless(830) 379-4301→ 
Lucas Industrial
Murfreesboro, TN
Structural steel welding, custom fabrication, and steel erection for commercial projects, serving contractors and commercial industries in Middle Tennessee and Greater Nashville. Performs mobile and travel welding on-site, structural work up to 20,000 sq. ft., and manufactures safety products including bollards, roof hatches, and guard rails. Also repairs concrete mixer drums and handles commercial trucking and heavy equipment repairs.
custom-fabsteel(615) 209-0188→- LMLshopListing
Lucas-Milhaupt, LLC
Cudahy, WI
Lucas Milhaupt delivers next-generation metal-joining solutions & custom brazing alloys. Discover what’s next in materials science.
custom-fabsteel(414) 769-6000→ 
Lujan Welding
Midland, TX
Welding, fabrication, and field services including industrial and structural welding, rig services, and fieldwork. Also offers roustabout crews for oilfield operations, sandblasting and coating, and equipment rental including backhoe and dump truck services. Based in Midland, TX with over 60 years of combined experience.
(432) 664-2023→
Luken's Blacksmith Shop
Cincinnati, OH
Welding and repairs for equipment, along with ornamental ironwork and metal fabrication. Serves the Cincinnati, Ohio area.
custom-fabrepairsteel(513) 821-2308→- LSSshopListing
Luna's Sheet Metal Inc
Santa Clara, CA
Sheet metal fabrication, machining, and welding for semiconductors, aerospace, medical, and government industries. Services include sheet metal work, machine shop operations, and welding.
custom-fabsteel(408) 492-1260→ - LOIshopListing
Lux Ornamental Iron Works Inc
Pittsburgh, PA
Custom ornamental iron design, fabrication, finishing, and installation for residential and commercial projects. All work is handcrafted and made to order in Pittsburgh.
custom-fabsteel(412) 481-5677→ - LIAshopListing
Luxury Ironwork Atlanta
Atlanta, GA
Luxury Ironwork Atlanta 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(678) 521-6348→ 
LV's
Rancho Cordova, CA
LVS Iron specializes in handcrafted wrought iron work, creating custom designs that include gates, railings, and other iron features for residential and commercial properties.
(916) 704-2510→- LFDbothListing
Lyons Fabrication
Denver, CO
Custom welding and metal fabrication for commercial and residential work, including farm equipment, custom bumpers, performance off-road applications, interior ironwork, and industrial metal work. Fully mobile and offers design consultation. Work ranges from decorative pieces to heavy-duty industrial applications.
custom-fabon-sitesteel(303) 829-8980→ - MBIshopListing
M & B Iron Works
San Jose, CA
Designs, manufactures, and installs residential and commercial iron works including gates, balconies, railings, doors, and staircase components. Licensed and bonded, operating in the Bay Area with in-house design services.
custom-fabsteel(408) 824-3637→ M & H Metal Specialties
Irving, TX
Sheet metal fabrication, welding, laser cutting, press brake forming, and metal finishing for industrial and food-grade applications. Offers 24/7 production capability and additional services including machining, zinc plating, powder coating, and metal rolling. Has over 40 years of experience.
custom-fabsteel(972) 296-9057→- MJSshopListing
M & J Steel
Trussville, AL
Structural steel fabrication and erection, AISC-certified, with in-house detailing in Tekla and BIM coordination. Performs self-erected work across eight states and handles miscellaneous metals including stairs, railings, and platforms in AESS Categories 1 through 4. Welds to AWS D1.1 standards.
steel(205) 655-7451→ - MKMshopListing
M & K Metalworks Inc.
Mooresville, NC
Contact Us Please contact us about your next project. We would love to work with you. Our Shop 1145-D Gateway Drive Mooresville, NC, 28115 United States 704-360-4792
custom-fabsteel(704) 360-4792→ 
M & M Certified Welding Company
Macedonia, OH
Custom welding and fabrication in steel, stainless, and aluminum, from design through completion. Manufactures magazine transportation and storage units for the explosive industry since 2003. Offers on-site and mobile welding services, stocks steel and aluminum for cutting, rolling, and bending, and supplies welding equipment and consumables.
custom-fabon-sitesteel(330) 467-1729→
M & M Manufacturing Co
Houston, TX
Sheet metal fabrication for HVAC ductwork, including round, rectangular, oval, and spiral duct, fittings, and accessories for residential and commercial construction. Offers custom OEM manufacturing, private labeling, and packaging with next-day shipping capability. Operates locations in Fort Worth and Dallas, Texas.
custom-fabsteel(713) 690-0585→
M F & B Marine LLC
Chesapeake, VA
Ship repair, marine services, and metal fabrication for commercial and industrial clients. Services include repair and maintenance, refit and overhaul, custom fabrications, and large metalwork projects. Based in Norfolk and Virginia Beach with over 30 years of operational experience.
custom-fabrepairsteel(757) 200-0787→- MGWshopListing
M G Welding Products
Menomonee Falls, WI
M G Welding Products operates a welding supply and fab shop in Menomonee Falls, WI. They serve welders and shops with gas, consumables, and custom fab work.
custom-fabsteel(800) 558-8524→ 
M-C Fabrication Inc
Olathe, KS
Full-service metal fabrication and machining in steel, stainless steel, and aluminum, working from 20-gauge sheet to 2-inch plate. Capabilities include MIG and TIG welding, laser and plasma cutting, press brake forming up to 12 feet long, CNC machining with six mills and lathes, and finishing services including painting, galvanizing, and powder coating. 30-ton capacity facility in Olathe serves customers across the United States.
cnccustom-fabsteel(913) 764-5454→- MDMshopListing
M.D Moblie Welding Services LLC
Omaha, NE
M.D Mobile Welding Services LLC runs a welding and fab shop in Omaha, NE. The shop handles custom fabrication and on-site repair for trade and commercial customers.
custom-fabsteel(402) 630-7873→ 
M.R.Manufacturing
Arden, NC
Where Quality Work Still Matters.......Let Me Create Your "CUSTOM METAL" Needs & Desires From Start To Finish!
custom-fabsteel(828) 551-9186→- MSFshopListing
M.S. Fabrication
Dorchester Center, MA
Custom sheet metal fabrication in steel, stainless, and aluminum. Equipment includes a 250-ton press brake, 140-ton press brake, 60-inch CNC water jet (up to 6 inches thick), hydraulic shear, and welding capability with TIG, MIG, spot welding, and fiber laser. Serves custom work in the Boston area.
custom-fabsteel(617) 265-4040→ - MSDbothListing
M.S.D. Star Welding & Fabrication. LLC
Orange Park, FL
Mobile welding and metal fabrication offering MIG, TIG, stick, and arc welding for structural, aluminum, stainless steel, and mild steel work. Services include shop and field welding, custom fabrication, and repair for construction, industrial, and demolition projects, with 24/7 mobile service available across the Florida coast.
aluminumsteelstainless(904) 203-2784→ - MGTshopListing
M&G The Animal Steel
Phoenix, AZ
M&G The Animal Steel handles structural and custom steel fabrication out of Phoenix. Shop work covers contractor packages and custom builds across the Valley.
steel(602) 394-6774→ 
M&M Welding & Fabrication
High Point, NC
General welding and steel fabrication serving North Carolina and surrounding areas, including commercial steps and railings, fire escapes, ornamental handrails, specialty gates, custom metalwork, and farm machine work. A mobile team operating since 1988 that handles jobs of any size for individuals, small businesses, and construction companies.
steel(336) 885-9353→
M&M's Welding And Fabricating, Inc
Houston, TX
Structural steel building erection and fabrication for commercial and industrial projects, including pre-engineered metal buildings (PEMB) and miscellaneous work like stairwells and ornamental fencing. City of Houston approved erector serving Houston and surrounding areas with custom welding and fabrication work.
(713) 771-6500→
M2 Iron Doors DFW
Keller, TX
M2 Metals Iron Doors designs and installs custom iron entry doors in the Dallas-Fort Worth metroplex, enhancing curb appeal and durability against Texas weather.
(817) 498-8811→- MPSshopListing
M2 Performance Solutions LLC
Cornelius, NC
Precision CNC machining and mill-turn operations for tight-tolerance prototypes and production parts, including 5-axis milling, turning with live tooling, and 3-axis high-speed milling. Operates Doosan and Haas multi-axis equipment with in-house engineering, CAD/CAM programming, and full turnkey project management. Holds AS9100 registration, ITAR registration, and CMMC Level 2 compliance for aerospace, automotive, medical, and defense applications.
custom-fabsteel(704) 997-6010→ - MCMshopListing
Mac Cal Manufacturing
San Jose, CA
Precision sheet metal fabrication, machining, welding, and cable assembly for biomedical, medical robotics, semiconductor, and healthcare industries. Offers painting, silk screening, electro/mechanical/optical assembly, and clean room assembly. ISO 13485:2016 certified with three Bay Area facilities.
custom-fabsteel(408) 441-1435→ - MMPshopListing
Mac Metal Products of WI Inc
Germantown, WI
Sheet metal fabrication in light-gauge and medium plate steel, aluminum, copper, and stainless steel, with laser cutting, turret punching, metal forming, robotic and manual welding, CNC machining, and assembly. Fabricates complex, close-tolerance parts for lawn and garden equipment, power and electric equipment, construction and heavy equipment, electronic and industrial enclosures, commercial vehicles, recreational vehicles, food and beverage equipment, and public transportation. In business for more than 50 years.
aluminumsteelstainless(262) 251-4890→ - MMEshopListing
Mac MetalWorks
East Hampton, NY
Thank you for your patience! [email protected] 631-604-2218a
custom-fabsteel(631) 604-2218→ - MMCshopListing
Macabee Metals
Columbus, OH
Macabee Metals runs a custom metal fab shop in Columbus, OH. The shop builds steel parts and assemblies for trade and commercial customers.
custom-fabsteel(614) 370-6228→ - MFIshopListing
Machanix Fabrication Inc
Henderson, NV
Metal fabrication, welding, pipe work, fencing, and safety gates. Works with aluminum, stainless steel, steel, titanium, inconel, hastelloy, and plastics. Operates two locations in California and Nevada and has completed over 2,000 projects.
custom-fabsteel(702) 566-1128→ - MSAshopListing
Machine Shop - A.D.S. Welding LLC
West Allis, WI
Machine Shop ADS Welding, LLC can handle all of your CNC Lathe needs, Mill Work, Fabrication, Prototype, Robotic Welding, Manufacturing and Tool and Die work. There is no job too big or too small for the Machine Shop! CNC Lathe, Mill Work, Job Shop, Milwaukee, Robotic Welding, Machine Shop, Chicago, Detroit, Midwest, Tool and Die, CNC, Welding, Reverse Engineering, Metal Fabricator, Metal Fabrication, Wisconsin, Illinois, Michigan.
cnccustom-fabsteel(414) 321-8544→ - MWCshopListing
Machinery & Welder Corporation
West Allis, WI
Welding supplies distributor and service center offering MIG, TIG, stick, and sub-arc welding equipment from major brands including Miller, Lincoln, and ESAB. Operates as an AWS Accredited Test Facility for welder qualification and certification, and provides equipment repair and maintenance for welding machines, plasma cutters, and gas regulators. Also supplies industrial gases and dry ice, and offers welding training, procedure qualification, weldability testing, and robotic welding system advice.
custom-fabrepairsteel(414) 546-3433→ - MRIshopListing
Machinery Rigging Inc
Braddock, PA
Steel fabrication and structural steel erection, including platform fabrication and custom builds. Machinery relocation, millwright services, heavy haul trucking, industrial equipment storage with over 75,000 square feet and overhead cranes capable of 40-ton loads, and crane erection. Serves Pittsburgh and the Tri-State area with same-day quotes and services available; OSHA certified.
steel(412) 206-5873→ - MMMshopListing
Mack Metalworks
Minneapolis, MN
Custom architectural and ornamental metal fabrication in steel, stainless steel, aluminum, Corten, bronze, brass, and copper for residential and commercial projects. Work includes structural steel, stairs, railings, gates, balconies, landscape elements, and interior details, with in-house cutting, welding, milling, assembly, design, measurement, and installation. Finishes include custom powder coat, hand-applied patinas, and precision paint.
custom-fabsteel(612) 289-2646→ - MLCshopListing
Mackanan Llc
Conroe, TX
Metal fabrication and welding shop offering fluxcore, MIG, and TIG welding on carbon steel, stainless steel, aluminum, cast iron, and specialty wear plates including SSAB Hardox 500 and chromium carbide overlay. Services include truck bed liners in UHMW-PE, bucket rebuilds, excavator attachment repairs, hard facing with chromium carbide and tungsten overlay, plasma and oxyfuel cutting, line boring, and custom tarping stations.
custom-fabsteel(936) 231-1308→ - MWSshopListing
Macklin Welding
Spokane Valley, WA
Macklin Welding runs a welding and fab shop in Spokane Valley, WA. The shop handles custom fabrication and repair for trade and residential customers.
custom-fabsteel(509) 926-3597→ - MWBshopListing
MacLean Welding
Blasdell, NY
Custom fabrication of ASME pressure vessels, skidded systems, piping, steel enclosures, and oil reservoirs built to customer specifications. Holds ASME Section VIII Division 1 certification and is certified to AWS D1.1 and ANSI B31.3 and B31.1. Serves companies nationwide with pressure vessel design, material procurement, and fully integrated skid fabrication.
custom-fabsteel(716) 823-4346→ 
Madden Bolt Corporation
Houston, TX
Custom anchor bolts, steel embeds, threaded rebar, and anchor bolt cages in carbon steel, fabricated and hot-dip galvanized in-house at their Houston facilities. Miscellaneous steel fabrication includes brackets, weldments, base plates, and structural shapes like angle, beam, channel, and pipe, with AISC and AWS CWF certification. Serves LNG terminals, power generation, petrochemical, data centers, and infrastructure projects nationwide with fast lead times.
steel(713) 939-9999→- MRMshopListing
Made-Rite Manufacturing
Salem, IN
Metal fabrication, welding, powder coating, and sandblasting services for customers across the country and worldwide. Provides custom fabrication work tailored to meet specific customer needs of varying sizes.
custom-fabsteel(812) 967-2652→ - MSMshopListing
Madon Sheet Metal
Palatine, IL
Custom welded sheet metal fabrication specializing in roof curb adapters, TIG-welded stainless steel duct, black iron grease duct, and HVAC equipment accessories. Union shop with AWS-certified welders in coated and uncoated steel, stainless, and aluminum, working to SMACNA standards. Serves HVAC contractors, mechanical contractors, and facility managers across the Chicago region with typical 3-day turnaround on small adapters.
custom-fabsteel(224) 300-7995→ - MCWshopListing
Magic City Welding LLC
Leeds, AL
Custom fabrication, mobile welding, equipment repair, and trailer repair and customization. Also works in aluminum repair and fabrication, handrailing, custom CNC cutting, and custom wood and steel furniture. Licensed and insured, serving commercial, industrial, and residential clients.
custom-fabsteel(205) 983-2162→ - MMCshopListing
Magna Machine Co
Cincinnati, OH
Large part machining and fully functional assembly manufacturing from a 155,000-square-foot facility, offering 4 and 5 axis machining, large part fabrication, and breakdown and repair services. Serves aerospace and defense, energy, oil and gas, mining, automotive, chemical processing, and other industrial sectors.
custom-fabsteel(513) 851-6900→ - MICshopListing
Maguire Iron Corporation
Sparks, NV
Your trusted source for distinctive hand-finished forged black iron hardware from England. Door Handles/Knob Gate Hardware Window hardware Cabinet & Door Hardware Hinges Shelf brackets
custom-fabsteel(775) 336-1566→ 
Main Made Studios - Custom Welding and Fabrication
Atlantic Beach, FL
Custom metal fabrication in steel, stainless, and aluminum for commercial and residential projects. Equipment includes a 5x10 enclosed fiber laser, 3-axis tube laser, CNC plasma table, MIG and TIG welding capability, tube and sheet metal bending, and 9-ton and mini crawler crane services. Work spans structural steel, architectural builds, signage, production parts, and public art.
(904) 606-3000→
Main Steel
Atlanta, GA
Specialty processing and polishing of stainless steel, aluminum, and high nickel alloy products, serving mills, service centers, and end-users in appliance, transportation, petrochemical, food service, and equipment industries. Operates toll processing and protective film services from facilities in Elk Grove Village, IL and Harmony, PA.
steel(404) 873-2881→- MSSshopListing
Main Street Sheet Metal, LLC
Mesa, AZ
Sheet metal fabrication and ductwork for commercial and residential HVAC applications. Manufactures ductwork and fittings to SMACNA standards, working in all gauges from delicate exhaust fans to heavy grease duct, with welding and soldering of fittings as requested. Operates a plasma table for machine cutting and can quote directly from submitted plans.
custom-fabsteel(480) 446-7088→ - MFLshopListing
Mainstay Fabrication
Los Angeles, CA
The 14th Factory Simon Birch 01/17 Niebolt Mansion Grandesign Fun Socks Mirror NYC Selfie Air The Most Famous Artist E.S. Kluft Rancho Cucamonga Rancho E.S. Kluft Las Vegas Las Vegas New World Market M.F. Inc Merch Fear Of God Okidoki prev / next Back to Work 4 The 14th Factory 3 Niebolt Mansion 6 Fun Socks 5 Selfie Air 4 E.S. Kluft Rancho Cucamonga 10 E.S. Kluft Las Vegas 1 M.F. Inc 2 Fear Of God
custom-fabsteel(626) 975-7295→ - MIWshopListing
Majestic Iron Works
Edmond, OK
Hand forged ornamental ironwork including custom stair railings, entry doors, gates, and balconies. Works with architects, designers, luxury home builders, and homeowners on new construction and remodels, accepting custom designs or original creations.
custom-fabsteel(405) 589-5963→ - MSIshopListing
Majk Steel, Inc
Norfolk, VA
Reinforcing steel and post-tensioning system placement in concrete structures for highway, industrial, commercial, and heavy construction projects. Works up and down the east coast from a base in the Tidewater area, with completed projects including multi-story reinforced concrete buildings, hotels, commuter rail stations, healthcare facilities, military bases, and utility plants.
steel(757) 582-5275→ - MTMshopListing
Major Tool & Machine
Indianapolis, IN
Contract manufacturer specializing in large CNC milling and turning, manual and robotic welding, and assembly services. Operates over 45 CNC machine tools capable of machining components from 6 inches to 90 feet, and maintains a 650,000 square foot facility offering machining, fabrication, inspection, finishing, and assembly. Serves aerospace, defense, and industrial customers worldwide, building large assemblies to close tolerances from special alloys.
custom-fabsteel(317) 636-6433→ - MWFshopListing
Majors Welding & Fabrication
Midland, TX
Welding and fabrication services including GTAW, GMAW, FCAW, and stick welding for oilfield, commercial, and residential work. Operates fabrication shops in Midland, Texas and Ringwood, Oklahoma, and provides on-site welding services throughout Oklahoma and Texas. Offers 24-hour field service for oilfield maintenance, equipment repairs, and custom fabrication.
custom-fabsteel(405) 708-1060→ - MCMshopListing
Mall City Mechanical Fabrication Shop
Kalamazoo, MI
Custom metal fabrication and welding in stainless steel, aluminum, and copper, including sheet metal work with plasma cutting, pipe fabrication, and specialty services like food-grade welding and safety guarding. Work ranges from custom handrails and roof flashing to industrial repairs and galvanized ductwork. Team available 24/7.
custom-fabsteel(269) 350-5464→ - MMPshopListing
Mallory Metal Products
Santa Teresa, NM
Sheet metal fabrication and HVAC component manufacturing including laser cutting, CNC punching, press brake bending, welding, deburring, and powder coating. Operates two Trumpf laser systems, three CNC punch presses, five press brakes up to 160 tons, spot welders, and TIG welders. Also manufactures air handlers, roof curbs, and ventilators under the Sunwest HVAC brand.
custom-fabsteel(915) 288-5391→ 
Maloya Metal Fabrication & Manufacturing
Commack, NY
Sheet metal fabrication and manufacturing using CNC laser cutting, CNC bending and forming, MIG and TIG welding, CNC machining, and 3D printing. Offers design assist, assembly, metal finishing, and quality assurance services. Serves architectural projects, contract manufacturing, and diverse industries across the Tri-State area.
(800) 783-8214→- MOSbothListing
Man of Steel Custom Fabrication LLC
Mounds, OK
Custom welding and fabrication of ornamental metal products including hand rails, fences, gates with automation, and balconies. Offers design and fabrication services, repairs, and mobile welding. Products are powder coated and handmade in Oklahoma, serving clients in Oklahoma and surrounding states.
steel(918) 902-6195→ - MOSshopListing
Man Of Steel Welding Services
Seymour, CT
Man Of Steel Welding Services handles structural and custom steel fabrication out of Seymour, CT. Project work covers contractor and industrial jobs across western Connecticut.
steel(203) 231-5898→
Custom Fabrication by state
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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.