USA. Engineering and environmental services for industry and governmental agencies. Testing and quality assurance, and design and specification of geosynthetic materials, products and systems.

USA. Specialized quality assurance services for municipal, residual, construction, demolition and hazardous waste management facilities. Complete schedule of geosynthetics materials and products tests.

USA. Engineering and testing services for construction, environmental and industrial projects. Laboratory testing services for geosynthetic membranes, fabrics, grids and composites. Also, clay liner and performance evaluation tests.

UK. Independent laboratory for testing of geosynthetic and geotextile materials. Lists of standard tests for fabrics, membranes, clay liners, composites and grids.

Australia. Independent institute for testing and evaluation of civil engineering materials, including soil, rock, aggregate, concrete and grout. Comprehensive information about available services. On-line job opportunities.

Conducts geotechnical-related research including development, testing, and evaluation projects in soil and rock mechanics, foundation design, embankment design, slope stability. U.S. Army Engineer research and development center.

USA. Independent testing laboratory for polymers, composites, geosynthetics and plastics. Complete testing programs for geomembranes, geotextiles, geonets and grids, and geopipes.

USA. Soil-geosynthetic interaction testing services for the geotechnical industry. Tension and seam testing. Compression, direct shear and pullout testing. Masonry block and constant load testing. Also, water property treatability and evaluation. Part of GeoSyntec Consultants.