About Us

Mabbett was established in Massachusetts in 1980. Today, with four offices along the eastern seaboard, Mabbett offers access to a wide range of professionally experienced and credentialed staff. Mabbett is a recognized small business and award-winning leading provider of environmental, health and safety consulting, and engineering services to federal, state and local agencies, and private commercial, institutional and industrial clients nationally.

Responsive. Reliable. Proven.™

Meet the Team

We are a group of dedicated, committed, and enthusiastic scientists, engineers, health and safety professionals, and program managers. Most of our technical staff have advanced degrees and a third of them are veterans. 

Arthur N. Mabbett standing near the US flag

Arthur N. Mabbett, PE, QEP, RS, CSP, CHCM, DAAS

Christopher L. Mabbett, PMP, CPG, PG

Christopher L. Mabbett, PMP, CPG, PG

Paul D. Steinberg, Executive President

Paul D. Steinberg, PE, LSP

Susan S. Smits, CHMM, Senior Vice President

Susan S. Smits, CHMM

Stephen A. Vetere, PE, LSP, LEP

Stephen A. Vetere, PE, LSP, LEP

Harlan M. Doliner, Esq., Vice President

Harlan M. Doliner, Esq.

Michele J. Calvani, CPA, Vice President

Michele J. Calvani

A smiling woman in a blue jacket.

Kelly S. Winson, CSP, CHMM, TURP

Nicole K. Burnett, Director, Marketing

Nicole K. Burnett

Robert Blanchette, Jr., PE, Director of Engineering

Robert B. Blanchette, Jr., PE

Jason T. Lorenzetti, PE, Site Assessment

Jason T. Lorenzetti, PE

Michael F. Delaney, Building Sciences

Michael F. Delaney

Andrew M. Glucksman

Andrew M. Glucksman, LEED AP, WEDG

A Message From Our Founder

A man in a suit and tie standing in front of an american flag.

Arthur N. Mabbett, PE, QEP, RS, CSP, CHCM, DAAS

Chairman & CEO

“For the past 52 years, I’ve had the pleasure of working with and knowing many wonderful people in our industry. Success is a team effort and I’m very proud of my colleagues who have all helped to build Mabbett into what it is today. Our executive team continues to provide strategic leadership, serving the needs of our clients, and emphasizes our company vision of reducing humanity’s negative impact on earth, restoring the natural environment, and supporting innovation and sustainability in the work force.”

Small Business Designations


Mabbett is a U.S. Small Business Administration certified Service-Disabled Veteran-Owned Small Business.


Commonwealth of Massachusetts

Registered with the Massachusetts Office of Supplier Diversity as a Service-Disabled Veteran-Owned Business Enterprise (SDVOBE).

State of New York

Certified New York State Service-Disabled Veteran-Owned Business (SDVOB), by the New York State of Opportunity, Office of General Services.

The Port Authority of New York & New Jersey

Service-Disabled Veteran Owned Business


Veteran-Owned Small Business Enterprise (VSBE) VB23-044634