About WKS Industrial gas

WKS was founded in 1977, and was originally known as Wong Kok Seng Trading Company. After a period of intense growth, the company took on a new name of WKS Industrial Gas Pte Ltd in 1989 and shifted to a new site at Bukit Batok Industrial Park.

The turn of the millennium saw a major step forward for WKS as it established itself as a firm leader in the industrial gases market. In 2003, WKS moved to a sprawling 65,000 sq. ft. site in Tuas and a year later was awarded the prestigious ISO 9001:2000 certificate (now ISO 9001:2008) for outstanding management practices and quality products.

WKS has also been certified by Workplace Health and Safety Council as a BizSAFE STAR company as a result of our strong emphasis on safety. We have also been awarded OSHAS 18001 : 2007 as well Culture Safe.

With a dedicated staff force, state-of-the-art technology for testing and refilling of cylinders, as well as our own gas production plant, WKS certainly has the capabilities to meet your business and industrial needs.

WKS was founded in 1977


With only the highest quality products and safety standards, we aim for competitive prices coupled with efficient deliveries and excellent service, in order to satisfy all the gas needs of our customers.


We aim to be the leading player of the gas industry, earning a golden reputation for service, quality and reliability.