Geotechnical Data
Excavations
Equipment Hauling
Core Bore
Providing high quality engineering data and serving construction projects in southeast PA
Mark has ten years experience as a Class A driver, heavy equipment operator and has a B.S. in Civil Engineering from Drexel University. He spent 4 years as an Engineer In Training (EIT) working for a local geotechnical firm. Mark founded Subsurface Exploration Services LLC in order to serve engineering projects and construction in Pennsylvania. Proudly providing Geotechnical drilling as: DRAGON DRILLING.
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