Austria, River Restructuring and Restoration (10/1999 - 02/2000)

Danube Countries, Evaluation of the Danube River Basin Pollution Reduction Programme (1999 - 2003)

Azerbaijan, Evaluation of the Sumgait Environmental Rehabilitation Project (1999 - 1999)

China, Integrated Environmental Programme; Lot b – Shenyang Urban Planning, Liaoning (1999 - 2001)

Austria, Extension Wastewater Treatment Plant Wallern (1998 - 2000)

Bosnia-Herzegovina, Water, Waste Water, Solid Waste Programme (1997 - 1999)