Honesty. Passion. Contribution. Individualism. Perseverance.

These Dewberry at Work values guide our collaboration with clients and teammates, our vision and strategic plan, the way we do business, and who we want to be as professionals and as a firm.

Watch our Dewberry at Work videos

Family Owned. Client Centric. Community Driven.

With a legacy of more than 60 years of excellence, we are a nationwide firm of planning, design, and construction professionals. We create responsible and innovative solutions for those who own, operate, and maintain natural and built environments. We value lasting relationships, achieving our clients’ visions, and celebrating in their success.


Create value for our clients. Improve our communities. Empower our employees. Expand our reach.

Experienced industry professionals committed to quality, professionalism, and corporate integrity

Our officers, board of directors, and executive leadership foster a collaborative organization, where everyone is encouraged to reach out to share opportunities and challenges and get answers and feedback directly.

Board of Directors

Terry Boston
William T. Boston, PE
Barry Dewberry
Barry Dewberry 
Executive Chairman
Thomas L. Dewberry
Thomas L. Dewberry
Karen S. Grand Pré
Karen S. Grand Pré
Thomas Greenspon
Thomas Greenspon
Geraldine Knatz
Geraldine Knatz, PhD
Larry L. Melton, Jr.
Larry L. Melton, Jr., PMP
Vice Chair
Donald E. Stone, Jr.
Donald E. Stone, Jr., PE
Chief Executive Officer

Our Founder

Sidney O. Dewberry
Sidney O. Dewberry, PE, LS

Read more about our history in The Dewberry Way

Commitment to Ethical Standards

We are committed to uncompromising ethical standards and full compliance with laws and regulations. We expect our employees to conduct themselves in a way that upholds our organization’s commitment to honesty, impartiality, and reputation. We support regular employee training and easy access to resources, as well as ways to report concerns.

Health and Safety

We recognize that prioritizing a safety-first mindset is essential to the success of our clients, company, and community. Our vision is simple: Every employee at Dewberry should return home at the end of the day, to their family and loved ones, safe and unharmed.

Inclusion, Diversity, Equity, and Accessibility

We believe that innovation thrives when diverse perspectives are brought to every solution. Led by our board of directors and executive leadership, we set high standards for performance, celebrating and maintaining an inclusive environment that encourages diversity of thought. Our actions include employee resource groups, pay equity analysis, unconscious bias training, and robust hiring and retention practices; and measuring our efforts against objectives for women and minority participation.

Supplier Diversity Program

We are committed to developing valuable relationships with underrepresented population and small, HubZone, and 8(a) businesses; providing maximum practicable opportunities for suppliers. Purchasing goods and services from these businesses continuously improves our supply chain, and the economic success of our suppliers, clients, and communities; underpinning our corporate social responsibility and making our company stronger.


Sustainability at Dewberry means balancing long-term environmental, social, and economic outcomes with our clients and through our projects. Demonstrating this commitment, we are NSF / ANSI 391.1 certified.

Employee Resource Groups

Our ERGs are internal employee groups that come together based on common interests and life experiences, with objectives for strengthening employee careers, company culture, and communities served, while achieving business results.

A.B.L.E. at Dewberry

A.B.L.E.Achieve. Build. Lead. Educate.

Offer an inclusive community dedicated to supporting the needs of employees with disabilities.

We will ensure that Dewberry is a place where women's (she/her/hers/they/them/theirs) voices and contributions are welcomed, respected, elevated, and celebrated, and where our health and wellness are prioritized.

Where all family frameworks are supported and feel welcome.

United by our passion to elevate LGBTQIA+ visibility and amplify LGBTQIA+ voices, we will make Dewberry the place to work for our community and its allies.

To support Black employees and allies to lead, contribute, and thrive within the organization by cultivating a company that values, attracts, retains, advances, and advocates for diverse talent through facilitating a well-rounded organizational culture.


in our communities in 2022

Working as environmental stewards, STEM activists,
and civic champions, we support the communities
where we work and live.

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