Copyright 2015 - Advanced Terra Testing, Inc.
Advanced Terra Testing, Inc. (ATT) has provided geosynthetic testing services for over thirty years. Utilizing the latest techniques and equipment, we perform tests in accordance to standards set by the American Society for Testing and Material (ASTM), Federal Test Method Standards (FTMS), National Sanitation Foundation (NSF 54), and Geosynthetic Research Institute (GRI).

ATT has conducted index property tests on many types of geosynthetics, including geotextiles, geogrids, geosynthetic clay liners (GCLs), geomembranes (FPP, RPP, HDPE, LLDPE, CSPE, EPDM), and drainage materials. As a third-party, independent testing laboratory, our unbiased results assist in the integrity of quality assurance and conformance/verification programs for many businesses.
Hydraulic Properties
Confined Swell (GCLs)
Permeability / Flux (Constant or Falling Head)
Permittivity Under Load
Plate Water Absorption (GCLs)
Water Vapor Transmission
Large Scale Performance Tests
Eccentric (Angled) Loading (12 in. x 12 in.)
Geostatic / Geodynamic Point Stress (500,000 lb. frame - 12 in. diameter)
Hydrostatic Point Stress (12 in. and 20 in. diameter)
Large Scale Direct Shear (12 in. x 12 in.)
Large Scale GCL Hydration frames (2,000+ psf max. load)
Multiaxial Stress/Strain (20 in. diameter)
Slope Creep/Static Load (Creep Frames)
Walk-in Environmental Conditioning
and Testing Room
Wide Width Tensile (8 in.)
Geosynthetic User Guide
General Index Texting
Apparent Opening Size
Dimensional Stability
Hydrostatic Burst
Low Temperature Brittleness
 Puncture Resistance - Rod, Ball and Pyramid
Seam Peel/Shear
Specific Gravity
Strip-Tensile Properties
Tear Resistance
 Volatile Loss
Equipment Info
Advanced Terra Testing, Inc. | (303) 232-8308
833 Parfet Street, Unit A
Lakewood, Colorado 80215
Chris Wienecke
Laboratory Director & Geosynthetic Manager
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