Siam Steel Galvanizing Co., Ltd. is a joint-venture company of Siam Steel Gratings Co., Ltd. and Progress Manufacturing Pty. Ltd. of Singapore, which is one of the largest galvanizing companies in Singapore and has more than 20 years experience in the steel galvanizing industry.The sophisticated and modern equipment of Siam Steel Galvanizing Co., Ltd. has been designed and supplied by a well-reputed company in Australia.The zinc kettles of Siam Steel Galvanizing Co., Ltd. are the largest ones in Thailand. Driven by the quality of the galvanizing services of Siam Steel Galvanizing Co., Ltd., its brand and quality is now well-accepted by EGAT (Electricity Generating Authority of Thailand), international contractor companies and large-scale steel structure contractors and manufacturers in Thailand. The combined capacities of all factories of Siam Steel Galvanizing and its daughter companies are the biggest of any steel galvanizing company in Thailand.