OSOTSPA Group
Supporting our subsidiaries to ensure they reach their full potential, Osotspa strives for efficiency and responds fully to customer needs. Osotspa grows our business through various groups of subsidiaries.
Siam Glass Industry Company Limited
Siam Glass Ayutthaya Company Limited
Siam Cullet Company Limited
Greensville Company Limited
Osotspa Beverages Company Limited
Osotspa Taisho Co., Ltd. (Head office)
House Osotspa Foods Company Limited
Yamamura International (thailand) Company Limited