Metal Fabrication shops in Wisconsin

Compare listed fabrication shops in Wisconsin by process fit and whether the quote matches the work on the print.

Clusters this page covers

  • Sheet-metal and enclosure shops that laser, punch, bend, and assemble light gauge
  • Plate and structural shops that cut, weld, and machine heavy fabrications
  • Industrial and energy fab bays for skids, guards, platforms, and process equipment
  • Shops that own welding and finishing versus shops that farm one of those steps

Selection rules

  1. Name the work: enclosure, weldment, platform, skid, or structural. β€œFabrication” is not a process.
  2. Ask which steps stay in-house: cutting, forming, welding, machining, blasting, and paint.
  3. Separate light-gauge sheet from plate and structural. The same building can do both; the same bay usually cannot.
  4. Require the same drawing revision, material, weld spec, finish, and freight assumption from every shortlisted shop.
  5. Use a state page when the part is large, the visit matters, or the freight is the cost. Use this national page when the process is uncommon.
  6. Directory listing is not a weld procedure. Confirm code work, inspection, and envelope with the shop.

When to use a fab shop, a weld shop, or a machine shop

Fabrication is the whole route. Welding is one operation. Machining is a different route. Choose the model before you compare listed profiles.

When this is the jobUseWhy
A part that must be cut, formed, welded, and finished under one purchase orderFabrication shopThe constraint is the route and the handoffs, not a single weld or a single milling setup.
A weldment or repair where the cutting and forming are already doneWelding shopYou are buying procedure, distortion control, and inspection β€” not a full fab bay.
A part that starts as plate or bar and is only subtractiveCNC machine shopA fab quote will invent cutting and welding the print does not need.

How to source this work

Use a fabrication shop when the job is cut, formed, joined, and finished metal β€” and the award depends on the route staying coordinated.

Include in the RFQ

  • fabrication drawings with weld symbols and revision
  • material specification and thickness
  • required cutting, forming, and joining operations
  • finish or coating specification
  • inspection points, quantity, and shipping envelope

Questions that separate suppliers

  • Which cutting, forming, and joining steps are performed in-house?
  • How is distortion controlled on this weldment?
  • Can finishing and assembly be included under one purchase order?

Questions this page can answer

How should a buyer compare metal fabrication shops?

Start with envelope, material thickness, and which operations stay on site. Then compare weld procedure, finish, and freight. Listed plant counts show who is in the directory. They do not prove crane capacity or current bay time.

What belongs in a fabrication RFQ?

A current drawing with weld symbols, material and thickness, finish, inspection, quantity, and how the part has to ship. Missing crane, access, or paint assumptions is why fab quotes come back incomplete.

Listed Metal Fabrication Companies in Wisconsin

Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.

5 Point Fabrication LLC

πŸ“ Green Bay, WI Est. 2013
Specialties: Structural Steel ComponentsPipe FabricationCustom WeldingConstruction Equipment Parts

Custom metal fabrication company founded in 2013 with 11 years of experience. Grown from 5 to 87 employees specializing in construction and industrial...

C&C Machine Inc

πŸ“ La Crosse, WI Est. 1971
Specialties: CNC MachiningCNC MillingCNC TurningLarge-Part Machining

C&C Machine Inc. is a U.S.-based manufacturer established in 1971, providing precision CNC machining, welding, metal fabrication, and contract manufac...

Dielectric Manufacturing

πŸ“ Richfield, WI
Specialties: Contract ManufacturingThermosetsThermoplasticsMachining Services

Dielectric Manufacturing is a premier single-source contract manufacturer specializing in precision plastic and metal components, headquartered in Ric...

Metalcraft of Mayville Inc

πŸ“ Mayville, WI Est. 1920
Specialties: Precision Metal ComponentsNSN Military PartsAerospace Components

Metalcraft of Mayville Inc is a precision metal fabrication and custom manufacturing company located in Mayville, Wisconsin, specializing in aerospace...

Playaway Toy Company Inc

πŸ“ Bear Creek, WI
Specialties: Indoor Playground EquipmentSwingsSensory Room EquipmentTherapy Equipment

Playaway Toy Company Inc, located in Bear Creek, Wisconsin, is a specialized manufacturer of indoor playground equipment serving the consumer goods in...

Trace-A-Matic Corporation

πŸ“ Brookfield, WI Est. 1946
Specialties: Large Part MachiningHeavy MachiningPrototype to Production

Trace-A-Matic Corporation is a precision manufacturing company headquartered in Brookfield, Wisconsin, serving critical industries through advanced CN...

Wisconsin Metal Fab LLC

πŸ“ Chippewa Falls, WI
Specialties: Custom Steel FabricationAluminum FabricationStainless Steel WorkConstruction Components

Wisconsin Metal Fab LLC is a comprehensive contract manufacturer specializing in custom metal fabrication solutions for businesses nationwide. Located...

Wisconsin Metal Fab LLC - Custom Division

πŸ“ Chippewa Falls, WI
Specialties: Custom Metal FabricationCNC MachiningLaser CuttingContract Manufacturing

Wisconsin Metal Fab LLC - Custom Division is a premier custom metal fabrication company located in Chippewa Falls, Wisconsin, serving businesses natio...

Wisconsin Metal Tech

πŸ“ Madison, WI
Specialties: Construction Equipment PartsHeavy-Duty ComponentsCustom Metal FabricationMachining Services

Wisconsin Metal Tech is a precision manufacturing company based in Madison, Wisconsin, specializing in complex CNC machining and metal processing solu...

Metal Fabrication supplier landscape in Wisconsin

UNITEMFG currently matches 9 published supplier profiles to Metal Fabrication in Wisconsin, spanning 8 listed cities. The largest concentrations in the directory are Chippewa Falls (2 suppliers), Bear Creek (1 supplier), and Brookfield (1 supplier). This is a directory-derived view of available suppliers, not an estimate of the entire state market.

The capabilities most often named on matching profiles are Contract Manufacturing (3 profiles), CNC Machining (2 profiles), and Construction Equipment Parts (2 profiles). The supplier set spans Construction (3 profiles), Machinery (2 profiles), and Aerospace (1 profile) among its most represented industries. Frequently listed material experience includes Aluminum (2 profiles), Bronze (2 profiles), and Cast Iron (2 profiles). Published certification fields most often mention ISO 9001:2015 (2 profiles), AS9100D (1 profile), and ITAR Registered (1 profile).

Because the matching profiles span 8 cities, buyers can compare several local supplier markets rather than treating one metro as representative of the state. Use the listed capabilities as a first-pass filter, then require each shortlisted supplier to confirm that the relevant process is performed in-house, on suitable equipment, at the required scale.

Supplier locations

  • Chippewa Falls2
  • Bear Creek1
  • Brookfield1
  • Green Bay1
  • La Crosse1
  • Madison1
  • Mayville1
  • Richfield1

Commonly listed capabilities

  • Contract Manufacturing3
  • CNC Machining2
  • Construction Equipment Parts2
  • Custom Metal Fabrication2
  • Machining Services2
  • Aerospace Components1
  • Aluminum Fabrication1
  • Assembly Services1

Industries represented

  • Construction3
  • Machinery2
  • Aerospace1
  • Consumer Goods1
  • Other1
  • Plastics1

Materials and credentials listed

  • Aluminum2
  • Bronze2
  • Cast Iron2
  • Stainless Steel2
  • Alloy Steel1
  • Brass1
  • Carbon Steel1
  • Copper1

This Wisconsin market view is calculated from published UNITEMFG profiles whose process labels map to the Metal Fabrication cluster. Counts describe directory coverage, not independently audited capacity, quality, or availability.

How to source Metal Fabrication in Wisconsin

Use fabrication suppliers for cut, formed, joined, and assembled metal products where material thickness, weld details, finishing, and dimensional control must be coordinated.

Include in the RFQ

  • fabrication drawings and weld symbols
  • material specification and thickness
  • required forming and joining operations
  • finish or coating specification
  • inspection points and delivery quantities

Questions that separate suppliers

  • Which cutting, forming, and joining steps are performed in-house?
  • How is distortion controlled?
  • Can finishing and assembly be included under one purchase order?

Need Help Finding Metal Fabrication in Wisconsin?

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