Bilstein - Manufactures shock absorbers from Germany.
Coil Spring Specialties - Makes custom calibrated suspension coil springs for limousines, armored cars, RV's and motor homes, industrial machinery, antiques, custom cars, custom situations, and prototypes.
C.W.I. - Manufactures independent front and rear suspensions and complete rolling chassis.
D&D Springs Poland Corp. Ltd - Manufacturer and supplier of coil and leaf springs for automotive suspensions. Features information on production processes and products.
DG Industries - Manufactures chassis supports, adjustable suspension kits and other custom parts.
Duroshox - Manufacturing a range of shock absorbers, suspension and damping products for mopeds, motorcycles, scooters and industrial applications. From India.
Eibach Springs - High performance suspension components and competition springs.
Ingalls Engineering - Manufactures wheel alignment products for passenger car, light truck, mini van, lowered vehicles and raised trucks.
Jonas Woodhead & Sons (India) Ltd. - Manufacturer of leaf springs and assemblies for heavy/light commercial vehicles, trucks, trailers, jeeps and cars.
McAllister Spring Ltd. - Manufactures automotive and truck leaf springs and related U-bolts.
Newcom Industries - Automotive spring manufacturer based in Australia.
