Superior Roll Forming Co.
- Shapes technically difficult parts using roll forming, punching, forming and cutoff presses, and in-line welding capabilities.
- http://www.gosrf.com/

Insulatus
- Produces and rents insulated links used to protect cranes from power line contact product.
- http://www.insulatus.com/

Plan-E-Tech Inc.
- Manufacturers of new planetary nail thread rolling dies and reworking worn dies for Prutton, Roll-Max, Reed, Karfotek, K. Ticho, Saspi, Hief and Ruja nail thread rolling machines.
- http://www.plan-e-tech.com/

Webb-Stiles Co.
- Designer, manufacturer, and installer of engineered conveyor systems.
- http://www.webb-stiles.com/

Northlake Steel Corporation
- Involved in steel bar processing, handling carbon, alloy and stainless grades of steel.
- http://www.steelbarsales.com/

Custom Surroundings
- Manufactures custom retail store fixtures, display tables, shelving units, wall and perimeter systems, cash and wrap counters, and work stations.
- http://www.customsurroundings.com/