Ardex Laboratories is an Philadelphia, America based manufacturer of several different detailing and carwash products. The company was founded in 1950 bij Arron Goldman en Dexter. The current range offers a wide variety of products for several different stages in the detailing process.
Kestrel is a brand originating from England, but owned by the French Deltalyo. Kestrel is a known manufacturer of many different tools for bodywork processes, including polishing machines. The most known one is probably the Kestrel DAS6 DA polisher.