Profile: Durham Geo-Enterprises, Inc. designs, manufactures and supply products for materials testing in the construction, geotechnical & geophysical markets. We are ISO 9001:2000 certified. Our environmental products include ground water remediation, sampling equipment, storm water sampling equipment and a complete line of water quality meters. Our soil testing includes field testing, triaxial shear, permeability, direct shear, soil density, load frames, transducers and indicators. We also deal with concrete testing, aggregates testing, lab equipments, asphalt testing, geosynthetics testing and calibration services. Our lab equipments include scales, balances, mixers, water baths, ovens, heating devices, vacuum pumps and compressors.