For the implementation of various projects HISR has collaborated with the following policymaking entities, organizations and associations since 2002:
Academic Institutions
Aristotle University of Thessaloniki – School of Geology
Aristotle University of Thessaloniki – School of Rural and Surveying Engineering
Biology Department – University of Crete
Natural History Museum of Crete
Department of Biology – National and Kapodistrian University of Athens
Zoological Museum – National and Kapodistrian University of Athens
Administration
Ministry of Environment and Energy
Ministry of Employment and Social Protection
Former Municipality of Stavroupoli – Municipality of Xanthi
Former Municipality of Neapoli, Lassithi – Municipality of Agios Nikolaos
Development Agencies
Heraklion Development Agency S.A.
Lassithi Development Agency S.A.
Xanthi Development Agency S.A.
Psiloritis Development Agency of Local Government (AKOM-M) S.A.
Eastern Crete Development Organization S.A. – Crete Development Organization S.A. (OAK. S.A.)
Environmental Education Centers
Anogeia Environmental Education Centre
Ierapetra – Neapoli Environmental Education Centre
Archanes – Rouva – Gouves Environmental Education Centre
Vamos Environmental Education Centre
Associations and environmental organisations
Hellenic Speleological Society – Department of Crete
Naturalist Mountaineering Club of Siteia-Caving club
Other entities
University of Crete – Property Development and Management Company
Psiloritis Nature Park, UNESKO