Catalina Cylinders is a leading producer of high and low pressure aluminum compressed gas cylinders. With manufacturing facilities on the East and West Coasts, we are able to supply our global distributors with fast, attentive service and unparalleled quality products. Both East and West Coast facilities are ISO 9001:2008 Registered. Catalina Cylinders is a division of Aluminum Precision Products , which was established in 1965. Aluminum Precision Products (APP) is a producer of precision aluminum and titanium forgings, for the aerospace industry. They also produce forged commercial products for a wide range of applications.