President of CGS from 13.12.2016. to 29.06.2021:
Igor Sokolić, PhD, Geotehnički studio d.o.o., Zagreb
(igor.sokolic@geotehnicki-studio.hr).
Secretary of CSG from 13.12.2016. to 29.06.2021:
Ivan Mihaljević, BSc, Geokon- Zagreb (ivan.mihaljevic@geokon.hr; mihaljevic.hgd@gmail.com).