About SSG

Siam Steel Gratings Co., Ltd. is the leading manufacturer of steel grating products for a multitude of usages in the industrial field. We also offer steel galvanizing services under our companies Siam Steel Galvanizing Co., Ltd., Rayong Galvanizing Co., Ltd. All companies of the SSG group have been certified ISO 9001 in 2000.

From its beginning in 1988 as a manufacturer of high-quality steel grating, the Siam Steel Gratings and Galvanizing Group has steadily expanded to become Thailand’s premier name in the industry.

In addition, Siam Steel Gratings Co.,Ltd. also manufacture and supply Solar PV Steel Structure according to customer Drawing/Design and Specifications or provide a full service of design , manufacturing , supply and installation of Solar PV Structure as well as offering complete Solar solution as an EPC contractor for Solar farm and Rooftop Solar System.

Supported by cutting-edge facilities, which comprise state-of-the-art production technology, professionalism and an in-house laboratory for quality control, the Siam Steel Gratings and Galvanizing Group is more than just a steel grating and galvanizing producer. Moreover, each of the four companies in the group is today celebrating the attainment of their ISO 9002 certifications.