The beer industry is the main business that helps make the Thai Beverage Plc. empire into a progressive and strong conglomerate as it currently is through its perennially highest selling product until today - Beer Chang, the international Gold Medallion winner - born from the hearts and pride in being Thai. Beer Chang is produced from three breweries with international standard. One in Kamphaeng Phet belongs to the Beer Thai (1991) Public Company Limited, another in Bang Baan district, Ayutthaya belongs to Beer Thip Brewery (1991) Co., Ltd. And the other in Wang Noi, Ayutthaya belongs to the Cosmos Brewery (Thailand) Co., Ltd. The three breweries have been developed continuously in production technology, and taste in order to consistently and continuously respond to the demands of the consumers. They also adhere to the policy of environment conservation in every process of production.