Welders & Metal Fabricators in Wisconsin

3Up Metal Works

Milwaukee, WI

Custom metal fabrication and production welding for food and beverage, warehouse, manufacturing, heating and cooling, construction, and transportation sectors. Fabricates catwalks, conveyors, stairways, and structural components, with installation services available. Also coordinates project services including laser and waterjet cutting, machining, hot-dipped galvanizing, and crane service.

AB Metal Fabrication LLC

Butler, WI

Metal plate and angle rolling to form cones, cylinders, pipes, channels, and structural shapes, along with welding services in steel, stainless steel, and aluminum. Equipment includes Roundo and Montgomery plate rolling machines up to 5/8" x 14', Bertsch angle roll machines, and Miller and Lincoln MIG/TIG welders capable of full penetration welding up to 3" thickness. The 18,000 square foot facility has 5 and 12 ton crane lifts and a 10k Hyster forklift to handle large projects.

Accurate Metal Products

Milwaukee, WI

Steel plate and sheet fabricator offering cutting (oxy-fuel, plasma, and laser), Blanchard grinding, abrasion blasting, stress relief, and thermal processing. Operates across three Midwest facilities with equipment handling material up to 12 inches thick and serves mining, defense, agriculture, transportation, OEMs, and energy sectors.

Ace Iron & Steel Corporation

Milwaukee, WI

Structural steel fabrication and erection, supplying structural steel, joist and deck, grating, weldments, and miscellaneous steel. They work on projects ranging from bridges and amphitheater roof work to hospital construction. Operating since 1936, they serve general contractors and building projects in the Milwaukee region and beyond.

Advanced Plating Technologies

Milwaukee, WI

Metal finishing job shop providing electrolytic and electroless plating, powder coating, and passivation services. Operates nine production lines across three facilities totaling 55,000 square feet and serves medical, defense, electric vehicle, power distribution, and electronics industries. Offers engineering support including new product design consulting, reverse engineering for corrosion and solderability issues, and holds ISO 13485 and ISO 9001 certifications plus ITAR registration.

Advanced Welding Supply Company

West Allis, WI

Advanced Welding Supply Company sells welding gas and gear and takes on custom fab work out of West Allis, WI. Built around metro Milwaukee contractors and serious hobbyists.

Aerospace Engineering & Precision CNC Machining

Manitowoc, Wisconsin

Precision contract machining of castings, forgings, and billet stock ranging from small parts to components weighing over 10 tons. Operates 3-axis and 5-axis CNC machining centers, turning centers, robotic cells, and wire EDM, serving aerospace, medical, defense, food production, marine, agricultural, and green energy industries. ISO 9001 and Lean Six Sigma certified.

AGI Fabricators

Milwaukee, WI

AGI Fabricators makes custom blast gates, ductwork, pipe, structural steel, and process skids, along with ASME welding services. They operate 182,500 square feet of manufacturing space equipped with 11 cranes and 5 assembly bays, and stock a range of blast gate products for same-day shipping.

American Manufacturing Co

Milwaukee, WI

Precision machining and metal fabrication including CNC turning, vertical milling, TIG/MIG/ARC welding, and sheet metal work. Operates a 35-ton press brake with 84-inch maximum sheet width and holds tolerances to 0.0005 inches on turning operations and ±0.015 inches on fabrication. Serves food processing, aerospace, medical, and other industrial sectors with short-run production, prototypes, reverse engineering, and emergency repair services.

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.

Ar Welding Solutions, Llc

Milwaukee, WI

Ar Welding Solutions, LLC runs a welding and fab shop in Milwaukee, WI. The shop handles custom fabrication and repair for trade and industrial customers.

Argo Industries Inc

Brookfield, WI

Subcontract steel fabricator specializing in asphalt equipment including cold feed bins, RAP bins, RAS bins, water clarifiers, and crushing and screening systems. Offers welding, CNC beam drilling up to 60 feet, plate rolling, abrasion-resistant plate fabrication, and plasma cutting with a 120" × 240" burn table. Welding technicians are qualified to ASME and AWS D1.1 standards.

Arrow Tool & Stamping Co

West Milwaukee, WI

Metal stampings and fabrications using laser cutting, CNC machining, brake press work, and welding. Works with hot and cold-rolled steel, spring steel, stainless steel, aluminum, brass, copper, and bronze. Operates a 30,000-square-foot facility backed by a 20,000-square-foot warehouse, and holds ISO 9001:2015 certification.

AZZ Galvanizing & Plating - Milwaukee

Milwaukee, WI

AZZ Inc. is committed to providing unmatched service and support.

Badger Railing

Milwaukee, WI

Ornamental metal fabrication of stairs, railings, ladders, platforms, and miscellaneous steel fabrications from design through installation. Works in steel, stainless steel, aluminum, brass, bronze, and copper using a Python X robotic CNC plasma cutter and three 40 x 300 ft. crane bays in a 49,000 square foot facility. Offers in-house finishing including blackening, clear coating, grinding, patinas, polishing, priming, and wet painting, plus in-house installation by experienced ironworkers.

BCA Industries

Milwaukee, WI

Stationary and portable shredders and recycling systems for a variety of applications. Minimize wasted material with our 100% American-made shredding systems.

BR Metal Technology

Menomonee Falls, WI

Custom metal fabrication including sheet metal, welding, and CNC machining, with in-house powder coating services offering multiple color options. Provides prototypes, assembly, and custom packaging, holding ISO-9001:2015 certification. Manufactures metal mounts and brackets for restaurant applications including ceiling, wall, and surface mounts for registers, menu screens, and peripherals.

Brew City Welding LLC

Muskego, WI

Weld inspection, procedure qualification, welder qualification, consultation, and training services for Southeastern Wisconsin. Established in 2023 with experience across welding, fabrication, and quality control.

C R Industries, LLC

Cudahy, WI

Metal fabrication and welding in steel, aluminum, and stainless steel, including laser cutting, MIG and TIG welding, tube bending, and point-of-purchase assembly. Runs CNC press brakes with 110 tons forming capacity and punch presses up to 250 tons, with three laser cutting systems operating around the clock. In-house powder coating with capacity up to 24" x 66" x 120" and over 100 colors in stock.

Capitol Stampings

Milwaukee, WI

Metal stamping and tooling shop offering custom metal stampings, robotic welding, resistance welding, and split steel pulley technology. Provides secondary services including rapid prototyping, powder coating, e-coating, product assembly, and packaging.

Certified Welders | KNG Mechanical | Wisconsin, Minnesota

Chippewa Falls, Wisconsin

Chief Manufacturing | CNC Milling and Turning Services | DeForest ...

DeForest, Wisconsin

CNC milling and turning shop working in stainless steel, carbon steel, aluminum, brass, titanium, and various plastics. Runs 3-axis, 4-axis, and 5-axis mills and lathes with live tooling, and offers surface grinding up to 21 by 50 inches, plasma and flame cutting up to 4 inches thick, welding and weldment assembly, static and dynamic balancing, and CMM inspection. Serves oil and gas, aerospace, energy, automotive, and automation industries.

CNC Precision Machining - ISO 9001 & AS9100 Certified

Delavan, Wisconsin

CNC Sheet Metal Forming & Press Brake Services - Colby WI

Colby, Wisconsin

Sheet metal fabrication and metal manufacturing from raw material to finished product, serving healthcare, automotive, agricultural equipment, and sporting goods industries. Services include laser cutting, welding and robotic welding, powder coating, milling, tube bending, CNC forming, pemserting, riveting, and assembly. Operates a 57,000 square foot facility.

Contract Manufacturer|Metal Fabrication|Wisconsin Metal Fab ...

Chippewa Falls, Wisconsin

Custom metal fabrication in carbon steel, aluminum, and stainless steel, with capabilities including CNC machining, precision laser and plasma cutting, turret punching, welding, and finishing and assembly. The 77,000 square foot facility houses horizontal and vertical machining centers, robotic welders, and CNC equipment, serving oil production companies, truck component manufacturers, railway maintenance, and water treatment facilities. Most projects complete in two weeks or less.

Copper & Custom Sheet Metal

Milwaukee, WI

yankee gutter built in gutter copper and custom Sheet Metal gutter Architectural Residential Commercial Contracting Milwaukee Waukesha Racine Kenosha Brookfield, fox point ,whitefish bay 53208 53210 53209

Custom Stainless Steel Cabinets & Countertops

Racine, Wisconsin

Metal fabrication including laser cutting, water jet cutting, welding, CNC machining, metal forming, and assembly. Works in aluminum, mild steel, and stainless steel, with water jet capability to cut materials up to 10 inches thick. Serves industrial, commercial, and residential customers across Southeast Wisconsin and Northern Illinois.

Cutting Edge Fabrication Inc

Milwaukee, WI

Custom welding and metal fabrication of medium to large structures and components. Services include MIG and TIG welding, laser and plasma cutting, press brake forming, plate rolling up to 74 inches wide, CNC machining, and complete assemblies from raw material to finished product. Works in carbon steel, stainless steel, aluminum, and specialty alloys; holds ISO 9001:2015 certification.

Dane Manufacturing - Metal Fabrication & Contract ...

Wisconsin

Sheet metal fabrication and contract manufacturing with laser cutting, tube laser cutting, punching, press brake forming, panel bending, welding, and powder coating. Provides technical support including process planning, material sourcing, and engineering review using Solid-Works CAD software. Offers assembly, finishing, quality control, and packaging services.

Dave's Welding LLC and Steel Sales

Milwaukee, WI

Doral Corporation

Milwaukee, WI

Metal fabrication job shop working in carbon steel, stainless steel, aluminum, alloys, and plastics. Runs a Python plasma cutting 7-axis beam processor, 400-amp plasma table, 4,000-watt laser, and 400-ton press brake, and also offers structural steel fabrication, food-grade fabrication, machining, blasting, and painting. Also provides machinery moving and rigging, conveyor installation, and millwright services including plant relocations and equipment installation.

Duwe Metal Products Inc

Menomonee Falls, WI

Custom miscellaneous, ornamental, and light structural fabrication, installation, and restoration in ferrous and non-ferrous metals. Holds Local #8 Ironworkers membership and provides erecting capabilities. Recent work includes curtainwall for Northwestern Mutual Tower, miscellaneous metals for Fiserv Forum, and rebar for Komatsu World Headquarters.

F. Barkow Inc.

Milwaukee, WI

Fabri-Tech Inc

Brookfield, WI

Custom metal fabrication including MIG and TIG welding, metal forming and rolling with presses up to 400 tons, CNC punch turret work, laser and plasma cutting, and metal finishing services. Works in aluminum, carbon steel, and stainless steel from prototype to high-volume production. Holds ISO 9001:2015 certification and serves industrial companies across North America.

Fabricated Metal Products, Inc.

Cudahy, WI

Heavy structural steel fabrication and welding for original equipment manufacturers in construction, agricultural, and mining equipment. Operates a 3,000-ton open die hot forging press, 600-ton and 360-ton press brakes, CNC plasma cutting up to 12 inches thick, and robotic welding with AWS D1.1 certification. Also offers machining, shot blasting, heat treating, and component assembly from a 90,000-square-foot facility with 50-ton overhead crane capacity.

Finnco Fabricating LLC

Milwaukee, WI

Heavy plate rolling and custom metal forming, handling gauge material to 3-inch plate in A36, stainless, Grade 50, AR, and T-1. Equipment includes seven plate rolling machines, two press brakes (750-ton and 400-ton), three angle rolling machines, shearing, punching, tube bending, and SMAW and submerged arc welding. Serves manufacturers in construction, agricultural equipment, mining, transportation, and heavy machinery across the Upper Midwest.