CIMTEC 2010 is a multiple symposia gathering on new technologies and materials for various fields to be held 13-18 June 2010 in Montecatini Terme, Italy. Sessions such as “Photovoltaic Solar Energy Conversion: Materials and Technology Challenges” and “Materials Technology for Nuclear Waste Treatment and Disposal” may include applicable geosynthetic content. The conference has opened registration and extended to 20 April 2010 a final call for “Hot Posters” to allow time for poster presentations on more recent projects and research.