Program Manager for Lafarge Group, Fabien PEREZ, civil engineer and Ph.D., joined the LafargeHolcim Research Center (R&D) in 2008 after being Research Associate in the Concrete Infrastructure Research Center (CRIB) in Canada (2004-2008). As a researcher, successively responsible of low environment footprint concrete research and ecodesign, he developed for Lafarge new concretes such as Recycling Aggregates Concrete and Hydromedia® (new range of porous concrete). In 2012, he took the charge of manage the DUCTAL® research program which led to the development of new range of DUCTAL®. Senior engineering specialist in repaired concrete infrastructure and construction materials, he is also en...