Transportation
Barber-Colman	Solid state fuel control optimizer for locomotives
Envirovac	Vacuum toilet & collection systems for ships, trains, commercial aircraft
Bergstrom	Cab climate systems for heavy duty trucks, off-highway machines, busses & military vehicles
Silver Arrow Express	Long haul trucking
Rockford Products	Specialty cold formed components for the automotive, trucking & off-highway vehicles
Rockford Spring	Specialty  springs for the automotive industry
Rockford Acromatics	Constant speed velocity drive shafts
Sundstrand	Power generation systems for aircraft