Danosa, a leading Spanish producer of geotextiles, waterproofing and insulation materials, is rapidly expanding its foreign business with export sales up by 35% so far this year. Danosa products include non-woven polyester geotextiles, flat-roof synthetic PVC water proofing membrane, flexible noise insulation membranes of non-foamed reticulated PE and high density polyethylene nodular sheet for wall and floor drainage. The company has entered the renewable energy field, developing a product range dedicated to solar energy.