Bulgarian Society for the Protection of Birds - Assessment of the awareness and attitudes of main target groups towards the Egyptian vulture 

Ministry of Environment and WaterNational representative survey to measure audience awareness, knowledge and attitudes towards Operational Programme Environment 2007-2013 and evaluation of OPE comunnicational plan

Bulgarian Biodiversity Foundation and Bulgarian Park Association - Evaluating the effects of "For the Balkan and the people" project 

Ministry of Environment and Water - Evaluation plan for Operational Programme Environment 2014-2020

Concredo Ltd. - Attitudes among the population in the municipalities of Vratsa and Mezdra towards separate  green waste collection