Protasco Berhad is an investment holding company operates in four segments: Construction Contracts, Engineering Services, Training and Education, and Trading. The road construction and maintenance activities involve construction of new roads, rehabilitation works, road upgrading, and road maintenance. It provides a range of engineering and consultancy services, such as site investigations, laboratory testing, slope studies, traffic studies, product listing, research and development and quality control and assurance. Kuala Lumpur Infrastructure University College offers a range of foundation, diploma, degree and postgraduate programmes. It markets products, such as bitumen, petroleum products, building materials and MAXON paving machine. In October 2011, its wholly owned subsidiary, HCM Engineering Sdn. Bhd, acquired HCM Kasturi Sdn Bhd and Alkatech Sdn Bhd. On October 20, 2011, it wholly owned subsidiary HCM Engineering Sdn. Bhd., acquired 51% interest in Empayar Indera Sdn. Bhd.