Twardus Iron and Wire Works Manufactures stock wire and custom construction wire, mesh partitions, window guards and wire mesh railing panels in either square or diamond design in a variety of different weaves and gauges. http://www.twardus.com/
Winamac Coil Spring Incorporated Family business specializing in manufacture of coil springs. Includes compression, extension, and torsion varieties. http://www.winamaccoilspring.com
