Peng Boon Foo

SIG Gases Bhd. is an investment holding company, which engages in the provision of industrial gas solutions and services. It operates through the following segments: Manufacturing; Refilling and Distribution; Services; and Other Products and Services. The Manufacturing segment includes oxygen, nitrogen, acetylene, gas mixture, fuming gas, hydrogen gas, and nitrous oxide. The Refilling and Distribution segment comprises of argon, carbon dioxide, refrigerants, specialty gases, and chemical. The Other Products & Services segment provides cylinder rental, maintenance, and sales; delivery services; purging project; and welding products. The company was founded by Peh Lam Hoh on March 20, 1996 and is headquartered in Johor Bahru, Malaysia.

Part of Air Liquide SA, Southern Industrial Gas Sdn. is a gas manufacturer and distributor based in Senai, Malaysia. Bhd. The Malaysian company specializes in gas-related services such as gas up, valve testing, tank purging, pipeline freezing, and helium leak detection. The company also manufactures and distribute refrigerant products, special gases, purified gases, mixture gases, industrial gases, bulk liquid, and medical gases. Southern Industrial Gas Sdn. from SIG Gases Bhd. on October 31, 2019 for $40.06 million. The company was founded in 1996 by Lam Hoh Peh. was acquired by Air Liquide Malaysia Sdn.