For more than 60 years, GZA has thrived by helping our clients meet the challenges presented by the times.
Because GZA's experts are trained across disciplines, clients benefit from the knowledge and experience of all of our staff, and resources are in-house and available for every project at any time. With the ability to manage unpredictability, remain nimble, and mobilize quickly, GZA responds to client inquiries with urgency, sensitivity, knowledge and value, while remaining mindful of project costs and schedule. Excelling as a multi-disciplinary, multi-office firm of proactive, bright, and dedicated people, we provide value to our clients and our profession.
GZA’s Executive Team is comprised of leaders with a broad knowledge of the engineering and science consulting industry. Most of our leadership maintains an active consulting practice and has a broad understanding of GZA’s technical practice areas.

Patrick Sheehan, P.E.

John Murphy, CCM, CHMM

Angela Cincotta

Richard Ecord, CIH, CSP

Enda Fahey, CPA, FCA

Paul J. Malagrifa, P.E.

Gary McAllister, P.E.

James Clark, P.E., LEP

Russell Morgan, P.E.

John Osborne, P.G.

Douglas Roy, P.E.

Kathleen Murphy, PHR, SHRM-CP

Deborah Zarta Gier, CNRP
GZA’s Market Leaders have extensive experience in each of their key markets and are highly effective in engaging the broad resources needed to solve our clients' technical challenges.

Anders Bjarngard, P.E.

Kenneth Boivin, CHMM

Stephen Kline, P.E.

Marc Hudock, LSRP

Gary McAllister, P.E.

Robert Palermo, P.E.

James Emery, P.G.
GZA’s Service Leaders have deep knowledge of their practice areas and lead cross-company staff to solve our clients' technical challenges.

Tracy Tarr

Terese Kwiatkowski, P.E.

Stephen Raymond

Lauren Schoenemann

Todd Greene

James Clark, P.E., LEP

Dino Fiscaletti, P.E.

Chad Cox, P.E.

Matthew Taylor, P.E.

Kenneth Boivin, CHMM

Thomas Klotz

Bradford Roberts, P.E.

Kevin Williams, AICP, PP

David M. Leone

Jeffrey Rowell

Sarah Wright
GZA’s Board of Directors is comprised of principal-owners, most of whom have over 20 years’ experience in the engineering and science consulting industry, and outside advisors who contribute additional expertise in one or more business or practice areas.

Scott Murray

Anders Bjarngard, P.E.

Patrick Sheehan, P.E.
Margaret Panatera, P.E.

Christy Barlow

Adam Henry, P.G., LEP

Terese Kwiatkowski, P.E.

Patrick Mahon

Mark Westra
