www.geosindex.com is a geosynthetic specification index freely available to engineers, designers, specifiers, regulators, and contractors on-line. Users now have a swift and efficient means of finding and sorting geosynthetic materials based on material type, material components, and specification values (ASTM, ISO and CEN). The user will also be able to easily access a product's complete material specification and company/distributor information with the click of a mouse!