About Us


Michael Bieber, P.L.S.


Michael Bieber has over 27 years of industry experience. Michael is a licensed Professional Land Surveyor in the State of Pennsylvania and Delaware. Michael has managed projects for engineers, architects, education facilities, government agencies, commercial, and residential land developments. His professional affiliations include the Pennsylvania Society of Land Surveyors, the Delaware Association of Surveyors, and the National Society of Professional Surveyors.

Dru DeFrees
Vice President

Dru DeFrees has over 28 years of industry experience. He has extensive knowledge of land surveying field procedures and construction layout services and applies that knowledge to satisfy client’s needs in the field or in the office. Dru has managed construction stakeout projects including hospitals, schools, sporting complex, commercial, and residential land developments.

Michael Bieber