Based in Stone Mountain, Ga., Durham Geo Slope Indicator is a designer, manufacturer and supplier of materials testing equipment. It caters to the construction, geotechnical and geophysical markets. The firm offers a wide range of products, such as materials testing equipment, geotechnical/structural sensors, ground water remediation, sampling equipment, storm water sampling equipment and water quality meters. Durham Geo Slope Indicator s quality management system in the manufacturing facilities of Washington and Georgia is ISO 9001:2000 certified. Its customer base includes consulting engineers, scientists, universities, governmental entities, research laboratories and civil/environmental construction companies.