Advanced Terra Testing, Inc. is an independently owned geotechnical testing laboratory which specializes in rock and soil mechanics, construction materials testing, geosynthetic testing, and the potential interaction between these materials. Rock and soil mechanics capabilities include unconfined and triaxial strength, shear and tensile strength, permeability, consolidation, elastic moduli determinations, and index testing. Construction materials testing includes the physical characteristics of aggregates including abrasion, durability and soundness in addition to concrete strength. Geosynthetic testing capabilities include index testing, peel and shear, tensile, puncture and more comprehensive analysis. ATT serves clients from around the world as well as those close to home.