Listed Sheet Metal Fabrication Companies in Illinois
Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.
AeroGen-TEK is a specialized aerospace manufacturer located in Paris, Illinois, serving the aerospace, defense, and power generation markets with prec...
Building Systems of Illinois Inc, established in 1995, is a premier construction company serving Central Illinois from their headquarters in Decatur. ...
Highland Machine stands as the recognized quality leader in precision manufacturing services throughout Highland, Illinois and the surrounding region....
T/J Fabricators Inc. is a premier precision sheet metal fabrication company based in Addison, Illinois, with over 55 years of manufacturing excellence...
Waukegan Steel LLC is a premier structural steel fabricator serving the Midwest construction industry from their state-of-the-art 85,000 square foot p...
Sheet Metal Fabrication supplier landscape in Illinois
UNITEMFG currently matches 5 published supplier profiles to Sheet Metal Fabrication in Illinois, spanning 5 listed cities. The largest concentrations in the directory are Addison (1 supplier), Decatur (1 supplier), and Highland (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 Commercial Construction (2 profiles), Air/Fuel Nozzle Components (1 profile), and Automated Steel Processing (1 profile). The supplier set spans Construction (2 profiles), Aerospace (1 profile), and Machinery (1 profile) among its most represented industries. Frequently listed material experience includes Aluminum (1 profile), Stainless Steel (1 profile), and Steel (1 profile). Published certification fields most often mention ISO 9001 (1 profile) and ISO 9001:2015 (1 profile).
Because the matching profiles span 5 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
- Addison1
- Decatur1
- Highland1
- Paris1
- Waukegan1
Commonly listed capabilities
- Commercial Construction2
- Air/Fuel Nozzle Components1
- Automated Steel Processing1
- Bearing Support Structures1
- Combustion Components1
- Combustion Liners1
- Complex Fabrications1
- Construction Management1
Industries represented
- Construction2
- Aerospace1
- Machinery1
- Metals1
Materials and credentials listed
- Aluminum1
- Stainless Steel1
- Steel1
- ISO 90011
- ISO 9001:20151
This Illinois market view is calculated from published UNITEMFG profiles whose process labels map to the Sheet Metal Fabrication cluster. Counts describe directory coverage, not independently audited capacity, quality, or availability.
How to source Sheet Metal Fabrication in Illinois
Use sheet metal suppliers for laser-cut, punched, bent, welded, or assembled enclosures and components where gauge, bend geometry, hardware, and finish must work together.
Include in the RFQ
- flat and formed CAD files
- alloy, temper, and gauge
- bend radii and critical formed dimensions
- hardware, welding, and assembly details
- finish, cosmetic class, and packaging requirements
Questions that separate suppliers
- Will bend deductions be validated before production?
- Which operations and finishes are performed in-house?
- How are cosmetic surfaces protected through shipment?
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