Compilation of geosynthetic materials test values provided to assist engineers, designers, specifiers, regulators and others with the design and specification of geosynthetic materials of all types, formatted for ASTM, CEN and ISO standards. Extensive list of links to companies, associations and institutions.

Weblog for information on the design and installation of geosynthetics in building, construction and waste disposal applications.

Joint project of Scandinavian governments and industries, resulting in a common Nordic system for specification and control of geotextiles. Application profiles and list of certified manufacturers on PDF files.

Educational portal and information resource for K 1-4 teachers developed by the National Soil Resources Institute (NSRI), which is a centre for research and development, consultancy and training in soils and their interaction with the atmosphere, land use, geology and water resources.