“Our customer said our crew was outstanding and the track rig was amazing. He was impressed with its [7720DT] performance. We are too.”
Chris Tatum, General Manager • Precision Sampling, Inc. • Richmond, CA

“We had been waiting for the longer stroke to be produced. Overall the performance is good and we really like it’s versatility.”
J.D. Barker, Owner • Quantex, Inc. • Raleigh, NC

“I was a little skeptical of drilling to 60 ft. with 4.25 in. augers, but the machine pulled it off.”
Brendan Brodie, PG, President • EarthCon, Inc.• Greenville, SC

“If I could have only ONE Geoprobe®, it would have to be the 7720DT!”
Dennis Samsel, Owner • Geo Logic, Inc. • New Albany, IN