For more than 55 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.

Mary Hall, P.E.

James Clark, P.E., LEP

Kenneth Johnston

Russell Morgan, P.E.

John Osborne, P.G.

Douglas Roy, P.E.

Sean O'Brien
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

Lawrence Feldman, Ph.D.

Stephen Kline, P.E.

Marc Hudock, LSRP

Gary McAllister, P.E.

Robert Palermo, P.E.

Daniel Stapleton, P.E.

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

Tracey Tarr

Terese Kwiatkowski, P.E.

Stephen Raymond

Michael Shaw

Bin Wang, P.E.

Todd Greene

Dino Fiscaletti, P.E.

James Emery, P.G.

Matthew Taylor, P.E.

Kenneth Boivin, CHMM

Bradford Roberts, P.E.

Kevin Williams
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.

Richard K. Allen

Scott Murray

Michael Shaw

Anders Bjarngard, P.E.

James Clark, P.E., LEP

Mark Krumenacher, P.G., CPG, CHMM

Terese Kwiatkowski, P.E.
Margaret Panatera, P.E.

Mark Westra

Patrick Sheehan, P.E.
