Daya Materials Berhad is an investment holding company and engaged in the provision of management services to its subsidiaries. It operates in three segments: polymer, oil & gas and technical services. The polymer segment is involved in manufacturing of advanced materials for the power cables and wires industry and the trading of various other related polymer compounds and specialty chemical products. The oil & gas segment is involved in trading and distribution of specialty chemicals and catalysts, provision of heavy machineries and related manpower services, maintenance services for air-conditioning and ventilation system, automatic welding services for offshore pipeline installation to the oil and gas industry. The technical services segment is involved in services in the construction, office maintenance and recycling services.