Aerospace Specialty Chemicals and Raw Materials Supplier - Western... Western American Specialties is your 24-hour source for same day shipments of aerospace materials around... the globe, with a specialty in servicing A.O.G. and work stoppage requirements.Our company was formed in order to supply specialty Aerospace Chemicals and Raw Materials worldwide... in the most efficient manner, at the best possible prices. We understand the aerospace industry's need for a stocking distributor of these hard to find items, and keep them available...