Siam Gypsum was established in 1982 to manufacture and sell of Gypsum boards under the “Elephant” brand. "Siam Gypsum is a joint venture corporation between Lafarge and Siam Cement Group..." Thailand number one in construction material manufacturing and distribution, customers can be ensured of international product development standard with advance technology

Siam Gypsum has 3 factories.

 Siam Gypsum Industry (Saraburi) Co., Ltd., SIL Industrial Estate, Saraburi Province (2 fatories)
 Siam Gypsum Industry (Songkhla) Co., Ltd., Chalung Industrial Estate, Songkhla Province (1 factory)

Saraburi (SIL)  Songkhla


Over 100 million square meters a year of total product capacity
Siam Gypsum can serve throughout the country and abroad.
The products are classified into 6 categories.


Gypsum boards
Gypsum Ceilings
Gypsum Metal Profiles
Gypsum Compounds
Gypsum Accessories
Gypsum Wall Systems