About HR Green

HR Green is one of the nation’s longest operating civil engineering firms, delivering award‑winning solutions for over a century.

Founded in 1913, we provide comprehensive engineering, planning, and management services to clients across diverse markets and geographies.

With a strong mix of public and private sector clients, we understand the unique requirements and regulations needed for success. Our long-standing expertise allows us to deliver practical, innovative, and sustainable solutions that address complex infrastructure and community needs.
 
HR Green is proud to be a Great Place to Work certified company and is consistently recognized on ENR’s Top 500 Design Firms in the United States.
HR Green is Certified as a Great Place to Work

HR Green by the numbers:

2025 Ranking on ENR's Top 500 Design Firms in the US.
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More than 37% of employees choose ownership as an investment strategy.
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More than 700 employees throughout the nation.
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Our Mission

In every market and in every geography, our mission is the same:

Building Communities.
Improving Lives.

This means providing services that are more than just lines on paper. It means solutions that make our clients successful. It means partnering with our clients to find the right answers. And it means that every person at HR Green is an active contributor in building the communities and improving the lives of every person in every place that we are honored to work.

Our Vision

Guiding the direction of our firm is our Vision of what we would like to be and what we would like to achieve:

Solutions that inspire our employees, exceed our clients’ expectations, and create a lasting legacy in our communities.

Our Values

Every employee is united by a common set of Values:

Performance

We approach each day with an owner’s perspective.

Leadership

We grow and adapt to a changing and complex world.

Operational Excellence

We operate a profitable and sustainable organization.

Collaboration

We build partnerships.

Community

We make a difference in our offices and our communities.

Sustainability + Resiliency

As a civil engineering firm, we believe that building stronger communities and improving lives begins with thoughtful, lasting action to protect what matters most. From the way we design and operate to how we collaborate and care for our people, we aim to create meaningful environmental, social, and economic impact for our clients, our communities, and our team.

Leadership

Ed Barrett

President | Broadband

Ajay Jain

PE, CFM

President | Water

Andy Mrowicki

PE

President | Transportation

Andy Keyster

PE

President | Construction

Dave Reitz

PLA

President | Land Development

Tim Hartnett

President | Municipal Services

Scott Wilson

Chief Operating Officer

Rick White

PE

Chief Growth Officer

Louise Carmichael

Chief Human Resources Officer

Chris Blevins

CPA

Chief Financial Officer

Jason Poppen

Chief Executive Officer

Latest News

HR Green Welcomes Shirjeel Muhammad as a Senior Project Manager

HR Green Awarded Continuing Services Contract to Support Sarasota’s Utilities and Public Works Projects

Disaster Recovery Grant Powers Pasadena’s Neighborhood Street Upgrades

Awards + Achievements

HR Green Receives Missouri APWA Project of the Year Award for Cedarhurst Drive Creek Bank Stabilization Project

Algonquin Souwanas Trail

HR Green Receives ACEC Special Achievement Award for Souwanas Trail Improvements

HR Green Wins Multiple State and National ACEC Engineering Excellence Awards

Map of HR Green office locations

Our Locations

We partner with private and public sector clients throughout the United States and have served our communities without interruption since 1913. With more than 750 employees located nationally, we serve 10 states with 23 locations: 
ArizonaCaliforniaColoradoFloridaIowaIllinoisMinnesotaMissouriSouth Dakota and Texas.  

Contact Our Team

Since 1913, HR Green has been dedicated to providing the services that our clients need to achieve success.

HR Green surveyors during the 1950's.