ABOUT

Where we’re trusted

For more than 40 years, Gershman, Brickner & Bratton, Inc. (GBB) has served public agencies, municipalities, and private clients across the country and beyond to craft practical, customized, and sound solutions for complex solid waste management challenges.

About GBB

On August 11, 1980, three colleagues opened an office in Washington, DC—and went to work on a problem most of the world preferred not to look at.

Four decades later, GBB is still that firm. Still carrying its founders’ names, still working from the same conviction: provide innovative, responsible, sustainable, and economical solutions for the benefit of communities and the environment.

Our Creed

Quality. Value.
Ethics. Results.

That creed hasn’t changed since 1980, and it doesn’t flex by client or by contract. It’s the standard everything else at GBB gets measured against.

Our Mission

We help our clients solve solid waste management issues by providing innovative, responsible, sustainable, and economical strategies and solutions for the benefit of communities and the environment.

Our Vision

A world where discarded materials are used as resources, not wasted.

Leadership &
Associate experts

With extensive expertise and shared passion for innovative, sustainable solid waste management solutions, GBB’s leadership team has spent their careers treating solid waste as a resource, not a nuisance—work that not only conserves resources, but protects soil, air, water, and the people and communities who depend on all three.

Senior Leadership

Harvey W. Gershman, Chairman and Co-Founder, GBB

Harvey W. Gershman

Chairman, President & Founder

Christopher A. Lund, P.E., Executive Vice President, GBB

Christopher A. Lund, P.E.

Executive Vice President

Steven Schilling, P.E., Vice President, GBB

Steven Schilling, P.E.

Vice President

Allyson Del Rosario, Chief Financial Officer, GBB

Allyson Del Rosario, CPA, CFE

Chief Financial Officer

Featured GBB Experts

Ricky Phillips, Project Manager, GBB

Ricky Phillips

Project Manager

Joe Dunlop, Project Manager, GBB

Joe Dunlop

Project Manager

Don Birnesser, Principal Engineer Associate, GBB

Don Birnesser, P.E.

Principal Engineer Associate

Dean DiValerio, Executive Associate, GBB

Dean DiValerio

Executive Associate

Sam Lybrand, Executive Associate, GBB

Sam Lybrand

Principal Associate

David Seader, Senior Principal Associate, GBB

David Seader

Senior Principal Associate

Recognized by the industry we’ve helped shape

The Solid Waste Association of North America (SWANA) awarded Harvey W. Gershman its Lawrence Lecture Award—one of the field’s highest individual honors—in 2019 at WASTECON.

Harvey Gershman endows an annual $5,000 scholarship through SWANA as a way for one of the firm’s founders to support future young professionals interested in sustainable solid waste management.

Guide what comes next

At GBB, we bring together experienced professionals to solve complex solid waste management challenges. It’s a hands-on environment where your thinking contributes directly to the work, the client relationship, and the decisions that follow.

We’re currently hiring for:

GBB team members working together in a meeting

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