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Alpha Pro Tech, Ltd.

Canada · NYSE American: APT · Market cap: · P/E: · P/S:

Alpha Pro Tech makes disposable protective clothing and infection-control products for medical, dental, and industrial buyers, plus weatherization materials for construction.

Alpha Pro Tech makes the throwaway protective gear that keeps germs and dust away from people — things like face masks, gowns, shoe covers, and hoods that hospitals, dental offices, and factories put on and then throw out.

Its biggest business is disposable protective apparel. Hospitals and dental offices buy gowns and masks to keep patients and staff clean. Cleanrooms and industrial sites buy similar gear to keep dust, particles, and contamination away from sensitive work. The company also sells infection-control products, like face shields and eye protection. These are low-cost items bought in bulk, and customers stick with a supplier they trust to show up with enough stock. There is a second, quieter business: construction weatherization. Alpha Pro Tech makes housewrap and flashing tape — the sheets and sticky strips that builders wrap around a house frame to block wind and water before the siding goes on. It is a small, steady business tied to homebuilding, and it gives the company a cushion when medical demand swings.


That cushion matters, because this is a tiny company in a commodity-ish business. Its products are not high-tech, so price and reliability decide who wins the order, and bigger rivals can undercut it. The pandemic showed both sides: demand for masks and gowns exploded, then fell back hard once the emergency faded, and revenue swung with it. Alpha Pro Tech is a small, scrappy supplier that sells simple disposable products in huge volumes — a business that does well when the world suddenly needs protection and struggles when it doesn't.

Saved answer · last researched 15 Nov 2026