Alpha Pro Tech changes distribution strategy for disposable protective apparel Alpha Pro Tech, Ltd. a leading manufacturer of products designed to protect people, products and environments, including disposable protective building and apparel items, today announced a strategic transformation in the Company’s disposable protective apparel distribution strategy . Alpha Pro Tech has recently been informed that VWR, which includes been Alpha Pro Tech’s largest distributor of disposable protective attire, has decided to launch its own private label type of disposable protective outfits, and has produced a business decision to transition from offering Alpha Pro Tech’s disposable garments with their own brand of apparel.