GZA Announces Asset Purchase of Siefert Associates, LLC

GZA GeoEnvironmental Inc., a leading multi-disciplinary firm providing geotechnical, environmental, ecological, water, and construction management services, has purchased assets of Siefert Associates, LLC, a national construction engineering firm with offices in Connecticut, New York and New Jersey. Siefert Associates’ employees have become employees of GZA.

Founded in 2000 by President and CEO Vincent Siefert, P.E., Siefert Associates has grown into a leading construction engineering firm in the New York City area and beyond, specializing in designing efficient and creative means and methods to execute large-scale construction projects. Siefert’s team holds professional engineering licenses in 25 states and the District of Columbia, both in GZA’s primary service territories of New England, New York, the Mid-Atlantic, and Great Lakes regions as well as in California, Florida, Nevada, Texas, and Washington.

GZA President and CEO Patrick Sheehan said: “Vincent Siefert and his team are premier construction engineering practitioners in Metropolitan New York and across the nation, and we’re pleased and honored to welcome them to the GZA team. Siefert Associates’ portfolio strongly complements GZA’s existing Contractor Services practice, giving us both expanded construction engineering expertise and opportunities for our combined team to even better serve our Contractor clients and the infrastructure market.”

Added Siefert: “My team and I are thrilled to be joining GZA, a strong strategic and cultural fit.  As we’ve been working alongside them on many iconic projects we’ve come to share a mutual respect for each other’s attention to quality, technical excellence and client satisfaction. We’ve appreciated learning how much GZA shares our core values of honesty, integrity and life-work balance. We are excited to be part of a growing organization which offers excellent professional development and ownership opportunities. Together we will realize our shared vision of being a diversified and enduring professional engineering firm improving North America’s infrastructure."

Some of the marquee projects Siefert Associates has worked on include the Mobile Launcher 2 associated with NASA’s Project Artemis, the raising of the Bayonne Bridge in New Jersey, the MBTA Green Line Extension near Boston, the Gordie Howe International Bridge between Michigan and Ontario, and major overhauls of the Brooklyn and George Washington Bridges in New York. The company has offices in Watertown, Conn., White Plains, N.Y, and Morristown, N.J.