About

In 1925, Keystone Adjustable Cap revolutionized the food service industry with the design and manufacture of the world’s first disposable, protective, paper caps. Today, Keystone Adjustable Cap has vastly expanded its product offerings and has rebranded as Keystone Safety and Cleanroom Products. We offer the most expansive line of disposable protective apparel products available in the Safety Industry. With over 3,500 SKUs in our 200,000 sq. ft. warehouse, our products service many industries including:• Food Manufacturing • Poultry & Meat Processing • Dairy Industry • Food Service • Medical • Pharmaceutical • Healthcare • Boat and Yacht Building • Remediation • Building Maintenance • Cleanroom • Veterinary • Animal Research • Industrial • Nuclear