Welders & Metal Fabricators in Illinois

1776 Fabrication LLC

Wood Dale, IL

Precision metal fabrication with fast quotes & expert craftsmanship. Serving industries with custom wire forms, CNC machining, & sheet metal solutions.

A & A Steel Fabricating Co

Posen, IL

A&A Steel fabricates and erects structural steel, with welding capabilities in carbon steel A-36, PVQ, and stainless steels. The shop operates two Lincoln automatic submerged arc welders and six semi-automatic welders, and can cut plate up to 3 inches thick, 10 feet wide, and 40 feet long on an ESAB oxy/fuel cutter. All welders maintain current AWS D1.1 qualifications and the shop offers non-destructive examination.

A Bros Inc.

Roselle, IL

TIG/MIG and spot welding for fabrication and repairs, working in cold rolled steel, stainless steel, aluminum, and copper. Services include custom prototypes and semi-truck repairs, including bed work and diesel tank patching.

AAcurite Welding Service

Bensenville, IL

Abbey Metal Services

Chicago, IL

Fabrication, repairs, lining, and on-site welding services for commercial and industrial customers. A member of the American Welding Society.

Ace Metal Crafts Company

Bensenville, IL

Stainless steel fabrication, machining, and contract assembly for food, pharmaceutical, packaging, and industrial equipment makers. Capabilities include CNC milling and turning, welding, forming, finishing, and integrated assembly of subassemblies and electro-mechanical systems. Operates two machining divisions with vertical and horizontal milling centers, dual-spindle turning equipment, and a high bay with multiple cranes and hoists up to 10-ton capacity.

Ace Metal Spinning Inc

Alsip, IL

For over 60 years, Ace Metal Spinning has provided precision metal spinning services to the lighting and ventilation industries.

Advance Iron Works Inc

Hazel Crest, IL

Advance Iron Works Inc handles custom ironwork out of Hazel Crest, IL. The shop builds railings, gates, and structural steel for homes and businesses.

Advanced Custom Metals Inc

Des Plaines, IL

Laser cutting and welding using a 3-axis CO2 laser (2000–3500 watts) that cuts steel, stainless steel, and aluminum up to 8 feet long and 4 feet wide with ±0.005" tolerances. Metal fabrication via forming, pressing, shearing, drilling, and light machining in cold and hot rolled steel, stainless steel, and aluminum, with material thicknesses up to 0.375" and work pieces up to 5,000 lbs. Serves packaging, refuse, and printing industries with MIG and TIG welding, finishing services including powder coating and plating, and production volumes from 1 to 10,000 parts.

Affton Fabricating & Welding Co., Inc.

East St Louis, IL

Structural steel fabrication and erection for commercial construction, including tilt-up warehouses, office buildings, and retail developments. Also fabricates miscellaneous steel items such as handrails, ladders, canopies, platforms, stairways, and dock stairs, and sells raw and fabricated steel products retail with delivery available in the St. Louis area.

Air-Duct Manufacturing, Inc.

Lisle, IL

Our warehouse in Lisle, Illinois Introducing... The BEST self-sealing spiral duct system available! Click each picture for a larger view Can be used with nearly any spiral pipe! Reduces labor costs on the job site by as much as 40%!

Alloyweld Inspection Co

Bensenville, IL

Acuren, the industry leader in nondestructive testing (NDT), inspection, engineering, and rope access integrated services, has acquired Alloyweld Inspection.

Allstate Metal Fabricators

Wood Dale, IL

Custom metal fabrication shop producing stair pans, clips, architectural trim and flashing, window system back pans, and custom framing materials. Serves glazing contractors, structural and miscellaneous ornamental iron shops, drywall and framing contractors, and refrigeration and cold storage businesses.

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.

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.

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.

Arc Iron Works

Brookfield, IL

Fire escape repair, inspection, and painting for commercial buildings in Chicago. Services include structural repairs to stairs, railings, and landings; rust mitigation; and protective coatings to meet Chicago building code compliance. Serves property owners and building managers across Chicago.

Archer Wire International Corporation

Tinley Park, IL

Custom forming, welding, and finishing of wire and metal products for kitchen appliances, barbecue grills, food service equipment, sporting goods, retail, and commercial hardware. Products include shelving, oven racks, fry baskets, refrigeration racks, wire assemblies, and wire displays. Manufacturing and coating operations run under one roof with robotic welders and 3D bending machines for high-volume production, plus assembly, warehousing, and import services.

ArtMet Enterprises LLC

Elk Grove Village, IL

Hand-forged metalwork fabrication for luxury residential applications, including railings, gates, balconies, and architectural pieces in iron, stainless steel, bronze, and aluminum. Serves homeowners, architects, and builders across Chicago and the North Shore suburbs with code-compliant designs finished in eco-friendly powder coating. Offers custom commissions and historic restorations with onsite installation and adjustment.

Ascent Manufacturing Company - Metal Fabrication

Elk Grove Village, IL

Full-service metal fabrication shop offering laser cutting, bending, and rolling of sheet and plate in mild steel, stainless, and aluminum. Provides TIG and MIG welding, spot welding, brazing, and CNC machining on materials including plastics and exotic materials. Equipped with Amada lasers cutting mild steel up to 1" thick and stainless and aluminum up to 1/2", Amada brake presses up to 146 ton capacity, and CNC tables with 60" travel.

ASME Code Welding Illinois | Boiler & Pressure Piping Welding

Illinois

Industrial piping and ASME code welding contractor serving manufacturing, process, and commercial facilities across Illinois. Handles piping systems, pressure vessel work, skid fabrication, structural steel, equipment setting, and sheet metal fabrication, with 24/7 emergency repair capability.

ASME Pressure Vessel - Custom ASME Tank Fabrication - CB Mills

Gurnee, Illinois

Custom steel tank fabrication and plate metalwork in carbon steel, stainless steel, and nickel alloys, from 10 gauge to 2 inches thick. Work includes ASME code pressure vessels, reactors, mixing tanks, cyclones, bins, and ductwork, with capabilities including a 260-ton press brake, CNC waterjet cutting to 7 inches, plate rolls for cylinders down to 17-inch diameter, and certified welding in SAW, GMAW, FCAW, and GTAW. Serves pulp and paper, chemical, power, cement, and aluminum industries from a 70,000-square-foot facility in Gurnee, Illinois.

ASME Pressure Vessels - Mason Manufacturing

Decatur, Illinois

Custom fabrication of shell and tube heat exchangers, ASME pressure vessels, columns, towers, rotary dryers, and tanks for processing industries including agriculture, oil seed, biofuels, chemical, petrochemical, pulp and paper, petroleum, power, and water treatment. Builds units up to 15 feet in diameter and 320,000 pounds, holds U and R stamps for ASME Section VIII Division 1, and fabricates to all TEMA types. Based in Decatur, Illinois, and ships across North America.

ASME Repairs & Alterations

Peoria, Illinois

Process piping fabrication and installation for ethanol plants, steel mills, chemical plants, pharmaceutical plants, food processing, and waste treatment facilities. Maintains ASME Section IX welding procedures and certified welders for carbon steels, stainless steels, and alloys including Inconels, Hastelloys, and Monels, as well as cast iron, ductile iron, and plastic piping systems. Also provides shop fabrication of pipe spools, pressure vessels, equipment skids, and pre-fabricated assemblies.

AWG, Gases & Welding Supplies

Wheeling, IL

American Welding & Gas manufactures and distributes industrial, medical, specialty, and beverage gases along with welding and safety supplies through over 100 retail locations and 20 gas fill plants across more than 20 states. The company operates a fleet of over 250 route trucks for cylinder delivery and cryogenic tankers for bulk gas, and builds custom welding and cutting robotic and hard automation systems.

Benard Mobile Welding

Bensenville, IL

Mobile welding service that brings portable equipment to customer job sites for on-site repairs and fabrication. Welds steel, aluminum, stainless, and brass, with 24/7 emergency availability and scheduled appointments. Serves Chicagoland businesses with AWS qualified technicians.

Brock Industrial

Sauget, IL

Metal fabrication and welding of carbon steel, aluminum, stainless steel, and nickel alloys for chemical processing, power, energy, and petroleum industries. Services include welding, metal punching, cutting, shearing, rolling, forming, and bending with support for large-scale capital construction projects, maintenance, and repair. Also fabricates removable insulation blankets custom-sewn to fit equipment operating from 50°F to 2600°F.

C D Tools Machining Inc

Addison, IL

CNC machining shop offering lathe turning, CNC milling, 3D milling, and small CNC machining up to 30"x80". Works in aluminum, stainless steel, carbon and alloy steel, brass, copper, forgings, castings, extrusions, and powdered metal. Follows ISO 9001:2015 standards and uses CMM for quality control.

Calderon Steel, Inc.

Dolton, IL

Custom metal fabrication, welding, and installation for residential and commercial projects across the Chicago area, specializing in railings, stairs, fences, gates, and security windows. Offers stick and MIG welding for new fabrication, restoration, and on-site repairs, plus powder coating. Fabricates in-house and handles custom metalwork such as AC cages and metal guards.

Castle Metal Products

Glendale Heights, IL

Architectural sheet metal fabrication including composite panels, column covers, coping, gravel stops, gutters, downspouts, and topslate ridges for commercial building projects. Operates routing tables and offers full-service welding for end-to-end fabrication. Provides custom color matching and serves the architectural sheet metal community.

Central Illinois Precision CNC Machine Shop | Wagner ...

Illinois

Central Steel Fabricators, Inc

Broadview, IL

Fabricates cable management, grounding components, insulation kits, and mounting racks for telecom, data center, broadband, and wireless infrastructure. ISO 9001 certified and BABA compliant, with an in-house engineering team and real-time order tracking.

CH Industries LLC

Schiller Park, IL

Precision sheet metal fabrication including shearing, bending, turret punching, spot welding, grinding, assembly, riveting, forming, rolling, stamping, and polishing. Runs press brakes from Amada and Mitsubishi up to 243 ton capable of handling parts up to 169 inches in length, and turret punches sheets from 39×39 inches to 156×50 inches up to 1/4 inch thick. Serves manufacturers across the greater Chicagoland area.

Chicago Metal Fabricators

Elk Grove Village, IL

Custom metal fabrication specializing in heavy and light gauge components, large weldments, and full assemblies ranging from 20-gauge sheets to 7-inch plates. Services include welding and assembly, flat laser cutting, HD plasma cutting, press brake forming, and robotic automation across over 300,000 square feet. Serves rail, aerospace, defense, construction, energy storage, infrastructure, and other industrial sectors.

Chicago Welding & Fabrication, Inc

Wood Dale, IL

Chicago Welding & Fabrication is conveniently located near major Chicagoland expressways as well as Chicago’s O’Hare International Airport.

Chicago's Finest Ironworks, Ltd.

Lansing, IL

Custom ironworks fabrication including railings, fencing, gates, stairs, and ornamental ironwork in steel and wrought iron. Works on residential and commercial projects across Illinois, Indiana, Michigan, and Wisconsin, with services spanning design, consultation, and production.