GILES performs full service materials testing in their in house laboratories. Our laboratories are accredited in testing soils, concrete, aggregates and asphalt. Many geotechnical and construction monitoring firms outsource testing to reduce overhead, but by doing so, lose control of quality and timing, and then markup the outsource cost. GILES feels strongly about the superior quality control offered by maintaining our own testing facilities and employing certified laboratory staff, thereby ensuring accuracy. In addition to reliable test results, our in house facilities provides for quicker results, helping to assure our client’s projects will remain on schedule. We are also able to provide our clients with options, devising specialized testing services not available from many other firms.