Providing quality products to premium food & beverage producers since 1945.

We've expanded our e-commerce operations to the United States! Check it out at


A.O. Wilson sells millions of aluminum screw caps every year. That’s saying something! Whether its a wine bottle, spirit bottle, or your favourite custom bottle, AO Wilson can offer any type of closure and any decoration possible. At A.O. Wilson, we know presentation is everything, and we work tirelessly to help you achieve the look you desire.

For custom screw caps, please send us an e-mail at, or contact us here, or give us a call at 1-855-857-1511.

We'd love to hear from you and discuss you next custom screw cap project!