The company is Voest Alpine - http://www.voestalpine.com/ag/en.html.  This is a manufacturing facility of steel tubular components for the automotive industry (anti-vibrational items, seat belt pretensioners, etc.).

Product portfolio includes:
Tubular components for: passenger airbag system, pyrotechnic seat belt pretensioners, exhaust components, air suspension systems, Precision tubes for: gearbox axles, shock absorber tubes, fuel injection lines, piston bolts, pedal systems
 

Please contact Ashley (ajbenedi@purdue.edu) if you are interested in the tour.