Capacity building workshops for members of NARWOA (National Refrigeration and Air conditioning Workshop Owners Association).Theory included GEF criteria, chemistry of CFC?s and other halons, and their effect on the ozone layer; the effect of ozone layer depletion on life on earth. Theory was followed by role-play on bad refrigeration practices that lead to the emission of CFCs and how good practices reduce leakage of CFCs from appliances and save them money while protecting the ozone layer. Project raised public awareness of CFC as Ozone Depleting Substances. NGO?s report on project impact showed widespread adoption of good practices by technicians, particularly because it led to increased customer satisfaction and monetary savings