DHV Raadgevend Ingenieursbureau
Feasibility and detailed engineering studies (phase III), WPP/SKP Pasahari XI/B + C
Human resources development project
Integrated urban infrastructure development programme
Masterplan study for development of 200,000 ha coastal swamps in Irian Jaya
Screening (phase II) studies WPP/SKP Kambara X/C
Six Cities Water Supply Project
Studies for future development South East Sulawesi transmigration and area development project, Lahumbuti feasibility study