Plant and Fields
From Thailand’s Filed to the World Tables
The company history of TANIYAMA which expanded to SIAM Co.,Ltd., is closely connected with Thai farmers.
Since the first contract in 1985, the number of contracted farmers and Rai utilized has steadily increased over the years,
and we have now become the leading company in exporting Asparagus, Okra and Mango in Thailand.



We carry out our annual contract farming under the supervision of the Department of Agricultural Extension (DOAE) and the Department of Agriculture (DOA). Our contract farmers are over 2,000 farmers.




Contract farming is not only a major part in our company history,
but we also view it as an opportunity to contribute to the development of Thai agriculture.




