Kelington Group Bhd is engaged in the businesses of investment holding, providing engineering services, construction and general trading. The company’s segments include Service segment involved in the provision of scientific and technical research, laboratory testing service and experiments; Investment holding involved in group-level corporate services; Manufacturing, trading and rental segment involved in the manufacturing and trading of industrial and specialty gases, equipment and materials, facility fee and leasing of tanks; and Construction segment involved in the provision of engineering services and construction. It derives a majority of its revenue from the Construction segment. Geographically, it operates in Malaysia, Singapore, PRC, and Others.