UD Pencader 4309CJ-1105 EDITEDThe Piedmont and Coastal Plain geology of the Atlantic region consists of highly variable subsurface conditions ranging from soft coastal deposits to massive bedrock.  Proactively addressing the design and construction challenges presented by these conditions has been a cornerstone of Duffield Associates’ practice since our founding.  With a collaborative approach that fosters innovative and holistic solutions, our team of professional engineers, geologists, and scientists balance client cost and risk as they integrate the challenges of existing site features into the design and construction in this complex geology.