Kelington Group Berhad, together with its subsidiaries, engages in the engineering, construction, and general trading businesses in Malaysia and internationally. It operates through Ultra High Purity; General Contracting; Industrial Gases; Process Engineering; and Equipment and Materials segment. The company offer engineering solutions for safe handling, delivery, and distribution of ultra-high purity gases and chemicals; and engineers and constructs mechanical and electrical systems to support industrial processes, as well as offers skid fabrication services and large scale plant constructions. It also provides general contracting works encompassing civil and mechanical engineering services, and clean room and research and development centers construction services. In addition, the company manufactures and distributes liquid carbon dioxide and dry ice; distributes and trades specialty gases; and invest, operates, and maintain on-site gas generators. It serves semiconductor, electronic manufacturers, gas plants, oil and gas, petrochemicals, industrial plants, resellers, commercial businesses, and food and beverages sectors. Kelington Group Berhad was incorporated in 1999 and is headquartered in Shah Alam, Malaysia.