Service-Disabled Veteran-Owned Small Business

Built differently from the start

Some firms deliver projects. We set out to solve problems.

Why We Exist

Engineering with purpose

Drummond Carpenter was created to solve problems, not simply study them.

Founder and service-disabled U.S. Navy veteran Chad Drummond built the firm after working in environments where decisions carried real consequences. There wasn’t room for disconnected thinking. Environmental systems, infrastructure, and mission readiness all influenced one another, and the best decisions came from seeing the whole picture.

That experience still shapes how we work today. We pair practical engineering with scientific rigor, remain engaged from planning through implementation, and never lose sight of the people who depend on the outcome.

From our team

Leadership understands our work, and you can feel that in how the firm operates.


John Wolf
Staff Engineer
What Guides Us

Values built into everything we do

The way we work is shaped by more than technical expertise. These principles guide how we approach problems, work with clients, and continue building our team.

Solve the right problem

We focus on the work that makes the biggest difference, creating solutions that stand up over time, not just on paper.

Stay curious

The first answer is rarely the best one. We ask better questions, challenge assumptions, and never stop learning.

Connect the dots

Every project is part of a larger system. We look beyond individual disciplines to understand how decisions ripple across people, infrastructure, and the environment.

Show up

Clients deserve more than recommendations. We stay engaged, communicate openly, and see the work through.

Do what you say

Trust isn't assumed because of a title or credential. It's earned through preparation, follow-through, and doing what we say we'll do.

Never settle

We grow with intention, adding people, expertise, and new capabilities when they make us a stronger partner for our clients.

Where We Are Today

Multidisciplinary by design

Today, Drummond Carpenter brings together engineers, scientists, geologists, GIS specialists, and data experts who work across traditional boundaries to solve interconnected challenges.

Our teams support environmental restoration, critical infrastructure, water systems, federal facilities, and data-driven decision-making. Across every discipline, the approach remains consistent: understand the full picture, work closely with the client, and develop solutions built to perform over time.

our work in action

Where the work takes us

From local infrastructure systems to complex federal programs, our work continues to expand wherever clients need integrated expertise and practical problem-solving.

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AR AZ CO DE Pensacola, FL Maitland, FL St. Petersburg, FL Miami, FL FL GA IL IN KY LA MD Traverse City, MI Troy, MI Ann Arbor, MI MI MN MO MS NC NM NV NY OH Pittsburgh, PA PA Knoxville, TN TN TX UT VA WA WI
  • Project Locations
  • Office Locations

Office Locations

Florida
Maitland (Headquarters) · Miami · Pensacola · St. Petersburg
Michigan
Ann Arbor · Traverse City · Troy
Pennsylvania
Pittsburgh
Tennessee
Knoxville

International Projects

  • Cuba
  • Australia
What comes next

Still building with purpose

The world doesn’t need another engineering firm. It needs engineering partners who can connect disciplines, cut through complexity, and turn more data into better decisions. That’s the firm we’re continuing to build.

We’ll keep investing in our people and expanding our expertise. We’ll adopt new technologies where they improve outcomes, not because they’re new. And we’ll continue growing with intention, without losing the relationships and accountability that have defined Drummond Carpenter from the beginning.

keep exploring

Get to know Drummond Carpenter

Explore the people, work, and opportunities shaping the next chapter.

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Meet our team

The people and expertise behind our work.

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Explore careers

Meaningful work and room to grow.

Historic downtown main street in a small community served by Drummond Carpenter's environmental engineering team
See our projects

How thinking becomes lasting solutions.