GeoTek's laboratories are fully equipped for testing soils, asphalt, concrete, and other construction materials. Skilled technicians utilizing state-of-the-art equipment assure that high standards are maintained. GeoTek maintains a quality assurance program that provides for regular review and update of staff skills and training, and a schedule of routine maintenance and calibration of laboratory equipment. Equipment calibration is traceable to National Institute of Standards and Technology (NIST). To better serve our clients, computation and presentation of laboratory data is achieved through use of high-tech engineering software. Sampling, testing, and recording are performed in accordance with ASTM, AASHTO, ACI, and other applicable testing procedures.