- Designed and implemented Housing Certificate mechanism and provide technical assistance to the Government of Armenia to adopt the model (2004).
- Introduced source separation of plastic waste from mixed household solid waste (Alaverdi 2010).
- Introduced the separation of plastic from solid waste in a rural community (Akhurian 2011).
- Introduced a new technology of plastic waste recyclingto receive construction materials by mixing plastic with sand (Kapan 2016).
- Introduced and applied a collaboration model between local governments, local civil society, and local media (2008).
- Developed and published a Participatory Management Toolkit for local government practitioners (2008).