Master of Science, Charles University, Prague, Czech Republic, 1970. Doctor of Philosophy, Comenius University, Bratislava, Slovakia, 1988. Professional certified management, The Open University, Bratislava, 1992.
Geophysicist, senior geophysicist Geocomplex, Bratislava, 1970-1977, 79-81. Geophysicist Strojexport, Khartoum, Sudan, 1974-1975, senior geophysicist Sudan, 1977-1978, Direcçaõ National de Geologia, Maputo, Mozambique, 1982-1983, Hydromin Ltd., Gaborone, Botswana, 1989-1991. Business development manager AEA Technology, Bratislava, since 1995.
Member The Slovak Geological Board Ministry Environment, Bratislava, 1993, The Geological Examining Body, 1993.
Son of Imrich and Helena (de Szemere de genere Huba) D. M. Olga Sowková, November 7, 1970. 1 child, Juraj Peter Kelemen.