• Ph.D in Environmental Studies, Department of Environment, University of the Aegean (2007)
• Bachelor in Environmental Studies, , Department of Environment, University of the Aegean (1998)

Integrated Waste Management Systems, Environmental Modeling, Environmental Impact Assessment, Risk Assessment of Waste, Mathematical Analysis-Optimization for Collection-Transportation Systems, Thematic Cartography, Environmental Cartography, Geographic Information Systems in Environmental Applications with Emphasis in Siting and Risk Assessment of Noxious Facilities, Programming with Geographic Information Systems, Spatial Analysis, Spatial Statistics, Geometric Networks Analysis, Remote Sensing, Spatial Decision Support Systems, Multiple Criteria Analysis, Analytic Hierarchy Process,  Fuzzy Logic, Linear and Non-Linear Programming, Optimization Algorithms

• Introduction to Topographic Mapping and G.I.S.
• Environmental Applications of G.I.S.

• Kontos T. D. & Zevgolis Y. G. (2024). A Fuzzy Spatial Multiple Criteria Analysis Methodology for Solid Waste Landfill Siting. J, 7(4), 502-528.
• Gaganis C.M., Troumbis A.Y. & Kontos T. (2024) Leveraging Reed Bed Burnings as Indicators of Wetland Conversion in Modern Greece. Land, 13, 538.