One Gasmaster Sdn. Bhd. was established in 1998. Our initial business activity was to provide gas detection system solutions. Backed by overwhelming success and a proven track record, the company subsequently ventured into related fields. Today, One Gasmaster Sdn Bhd is proud to claim industrially recognized expertise not only in gas detection system solutions but also gas analyzers, industrial hygiene monitoring equipment and process analysers. One Gasmaster Sdn Bhd achieved ISO 17025 accreditation for sound calibration in 2008 and MS ISO 9001:2008 in 2010. Gas detector and analyser calibration in 2011.