Tostem Thai has been regarded as a main factory in Tostemcorporation and continuously advancing is technology and quality. All productsare being manufactured to comply with strict quality standard and environmentalstandard to ensure acceptability on world markets.

The company is a Japanese investment company whichproduces Aluminum windows and doors and export to Japan since 1988 the situatedin the 149.2 acre with the employees around 7,000 persons.
The company is under Board Of Investment (BOI)andthe product was pass the insure of Japan Industrial Standard (JIS) and theinsure of the universe quality standard from ISO9001 and ISO14001