Bangkok Air Catering (BAC) is a world class team focusing on becoming the highest quality airline caterer in Thailand and one of the best in the world, providing employees a wonderful working environment as well as giving them opportunities for a development and growth.'Bangkok Air Catering (BAC) is a world class team focusing on becoming the highest quality airline caterer in Thailand and one of the best in the world, providing employees a wonderful working environment as well as giving them opportunities for a development and growth.