J H Technologies, Inc, 225 Hammond Ave, Fremont, CA 94539, US

Established in 1987, Cooper Testing Laboratory is a full-service geotechnical laboratory in the United States. Based in Palo Alto, Calif., the laboratory provides complete geotechnical, corrosion and water testing solutions. Cooper Testing Laboratory specializes in the conduction of tests in different areas, including moisture density, strength, volume change, permeability, corrosion and water. The different tests incorporated by the firm are standard and modified proctor compaction, consolidation, expansion index, sand equivalent, lime treated UC strength and cal impact, among others.