The outstanding growth and success of ONDULINE® in the last 50 years has seen the company become the world largest manufacturer of corrugated cellos fibers, bitumen and resin, and a leading supplier of lightweight roofing systems.  This growth is based on our commitment top  our customer requirements, supported by ongoing product and roofing system development to provide assured cost effective roofing solutions. The ONDULINE® group employs today 1000 staff in 9 production plants and 35 sales offices across the world. Its products ar distributed in more than 100 countries.