G&P Dams Sdn Bhd & G&P Professionals (Sarawak) Sdn Bhd have joined G&P Professionals Sdn Bhd on 15 October 2009 & 06 November 2009 respectively. Both companies are headed by Ir. Kho Lip Khiong who is experienced in water resources, water supply engineering, project management, dams and feasibility study.