The “Double-Lok” closure was developed to provide improved tamper evidence over existing designs. Alcoa CSI developed under-the-cap (UTC) video jet printing technology to provide high quality, low cost, flexible promotional capability. Aggressive expansion overseas continued with the addition of new plants in China, Bahrain, Hungary, and Russia. International expansion also included the addition of a European regional headquarters in London, a regional sales office in Singapore, and a technical service center in Malaysia. Alcoa CSI developed a new line of water closures, including a push-pull sports cap and offered other innovative developments including spout fitments for gable top juice containers and hot fill closures for isotonic drinks.