Protasco Bhd is engaged in the business of investment holding. It operates in eight business segments. The Maintenance segment, which is the key revenue driver, is involved in the maintenance of federal and state roads. The Construction segment consists of the development of buildings and other infrastructures facilities. The Property development segment includes the construction of commercial and residential properties. Engineering segment provides civil engineering and other related services. The Trading and manufacturing segment is in the production and marketing of construction materials. Education segment comprises of the provision of tertiary education services, Hotel & Hospitality segment and Clean Energy segment.