Company Structure

Koh Brothers Eco Engineering Limited Engineering and Construction
  • Koh Brothers Building & Civil Engineering Contractor (Pte.) Ltd.
  • Koh Eco Engineering Pte. Ltd.
  • Metax Eco Solutions Pte. Ltd.
  • KBEE Engineering Sdn. Bhd.
Note: This list is not exhaustive. Bio-Refinery and Bio-Energy
  • Oiltek (S) Pte Ltd.
  • Oiltek Sdn. Bhd.
  • Oiltek Nova Bioenergy Sdn. Bhd.
  •  WSB Pte Ltd.