ISI operates a 10,000-square-foot, full-service accredited Materials Testing Laboratory in Berkeley, California. Our laboratory conducts tests on concrete, aggregates, soil, masonry, hot mix asphalt, rebar, metals, fireproofing, and FRP to ensure compliance with various industry standards.
It is regularly inspected and accredited by AMRL/AASHTO, CCRL, and Caltrans, and is also enrolled in Reference Sample Programs overseen by the Cement and Concrete Reference Laboratory (CCRL), AMRL/AASHTO, and Caltrans.
In addition to the Materials Testing Laboratory, ISI runs a full-service Geotechnical Laboratory in Berkeley, which is similarly inspected and accredited by AMRL/AASHTO and is enrolled in the Reference Sample Program.