Colin Dahlen, P.E. is the Chief Engineer of Helical Drilling. With more than 25 years of geotechnical and structural engineering experience, Colin is responsible for overseeing all Geopier® ground improvement design/build projects. He works closely with geotechnical engineers, structural engineers, developers and general contractors to develop innovative, cost-effective ground improvement solutions. Colin earned his MS in geotechnical and structural engineering from the University of Massachusetts, Dartmouth and participated in post graduate studies at Northeastern University and Tufts University.
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