Marc J. Gallagher, PE, LEED AP

Senior Principal

Marc Gallagher is a Senior Principal in Langan’s New York City office. He has 22 years of geotechnical engineering experience in the US and abroad; including the largest real estate project in the country – Hudson Yards.  In 2011 he was named among the “Top 20 Under 40” by Engineering News Record (ENR) New York. His ability to “see the big picture” and incorporate a holistic view on large projects brands him as a valued resource to his clients.

As an adjunct professor at Columbia University, Gallagher teaches a graduate course focused on deep foundations for SuperTall buildings.  As a member of SEAoNY’s Scholarship Committee, he assists with the annual golf outing, the Committee’s largest fundraising event.  Marc also helps coach his daughter Abbey’s New Jersey Rockets hockey team and his son Aidan’s Hunterdon Bears team.