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 Industry Company Limited

Siam Glass Ayutthaya Company Limited

Siam Glass Ayutthaya Company Limited

Siam Cullet Company Limited

Siam Cullet Company Limited

Greensville Company Limited

Greensville Company Limited

Osotspa Beverages Company Limited

Osotspa Beverages Company Limited

Osotspa Taisho Co., Ltd. (Head office)

Osotspa Taisho Co., Ltd. (Head office)

House Osotspa Foods Company Limited

House Osotspa Foods Company Limited

Yamamura International (thailand) Company Limited

Yamamura International (thailand) Company Limited
