From its humble beginnings in 1988 as a manufacturer of high-quality steel gratings, Siam Steel Gratings and Galvanizing Group has steadily expanded to become Thailand’s premier name in the industry. Today, all companies under the group boast an extensive range of products and services, from a comprehensive range of galvanized steel grating for flooring to customized galvanizing services, supported by cutting-edge facilities, which house state-of-the-art production technology, professionalism and an in-house laboratory for quality control, the Siam Steel Gratings and Galvanizing Group in more than just a steel grating producer and hot dipped galvanizing service provider.

The company’s subsidiaries comprise Siam Steel Galvanizing Co.,Ltd., Rayong Galvanizing Co.,Ltd., Siam Steel Tower Co.,Ltd., PWH (Thailand) Co.,Ltd., and CHC Engineering Co.,Ltd.