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In 1925, Keystone Adjustable Cap revolutionized the food service industry with the design and manufacture of the world’s first disposable paper caps. Today, our line has grown to well over one hundred items with production capacities for custom-made products.

Since 1925, we have held steadfast to our beliefs of integrity, product quality, competitive pricing, and unsurpassed service. We maintain the highest business ethics in partnerships with our distributors. This confidence and respect has led to our continued growth and success. Our staff has a vested interest in satisfying our clients.

That is why you’ll find them to be knowledgeable, courteous and efficient in processing your requests – no voicemail, no anonymous person on the other end of the line — a representative whose name you know and who cares about your business. After all, your success is our success.

If you are currently a client-partner of Keystone Adjustable Cap, we would like to thank you for sharing your confidence and support over the years. If you are a prospective customer, we would like to invite you into our Keystone family. Let us help you make your business grow.