| S.No. | Name of the assignment | Name of the client served/donors | Working area | Period of assignment | |
| 1 | Organized an International Conference on "For a better tomorrow: Sustainable Solid Waste Management in Developing Countries" in association with Kathmandu University | International Foundation for Science (IFS), OPCW and Kalmar University, Sweden | Kathmandu | 9 Jan 2006 | 13 Jan 2006 |
| 2 | Detailed feasibility study of various micro-hydro schemes | Alternative Energy promotion Center (AEPC), Kathmandu | Mahaka khola- Lalitpur (15 KW), Saraenga Khoa- Gorkha( 30 KW), Lili Khola-Gorkha( 30 KW), Nigale Khola-Kavre (35 KW), Sigdel Khola-Kavre (45 KW), Change Khola-Kavre (40 KW) and Wakashu Khola-Sindhuli (44 KW) |
March 2004 | July 2004 |