• Ghana Highway Authority
  • Department of Urban Roads
  • Department of Feeder Roads
  • Ghana Civil Aviation Authority
  • Ghana Cocoa Board
  • Sharpooji Pallonji
  • Bilfinger Berger
  • China Railway & Electric Corporation
  • China Water
  • Amandi Holdings
  • Shinsung
  • Taysec
  • Daewoo Corporation
  • PW Ghana
  • CP
  • China Jianxyi
  • China Zeumeng
  • Wayss & Freytag
  • Rollider
  • Queiroz Galvao
  • Limex Bau
  • Kajima Shimzu
  • J. Adom
  • Justmoh
  • General Contractors
  • M. S. F
  • Sonitra
  • China Geo