Stalo is an environmentalist with a masters degree in Environmental Strategy and experience in the private and public sector and the NGO world. She is familiar with environmental management systems, environmental impact assessment, environmental reporting, project management, research, field work and vocational training. From helping SMEs assessing their environmental impacts and devising programs to minimise it, managing and implementing biodiversity projects and gathering water and fona data, to representing and submitting suggestions to the parliament. Stalo has both horizontal and in depth knowledge of the environmental sector. She has served as an executive committee member of the Federation of Young European Greens, now serves as the Environmental Commissioner of the Cyprus Scouts Association and a trained volunteer of the Search and Rescue Team of Cyprus Civil Defence. Stalo is a Practitioner Member of the Institute of Environmental Management and Assessment of the United Kingdom and a certified trainer by the Human Resource and Development Authority (HRDA).