48 Spencer St
Lebanon NH 03766 USA
        FAX Telephone +1 (603) 448-3216 +1 (603) 448-1562

DFI Corporate Representatives:
Tony Simmonds Director +1 (603) 448-1562
Chuck Chamley Director +1 (603) 448-1562

Individual Corporate Members:
Chris Brun Sales Assoc +1 (603) 448-1562
John Flynn Sales Engineer +1 (603) 448-1562
Matthew Sullivan Sales Engineer +1 (603) 448-1562

Services, Materials and/or Equipment offered:
Geokon, Inc., a leader in Vibrating Wire Technology, manufactures a full range of high quality geotechnical instrumentation suitable for monitoring the safety and stability of piles, deep foundations, and tunnels. Geokon's product line includes strain gages, load cells, extensometers, inclinometers, piezometers, pressure cells, settlement systems and dataloggers. Geokon offers a comprehensive design service through experienced staff to produce custom instrumentation for special applications.