About HR Green

HR Green is one of the nation’s longest-operating engineering and consulting firms.

Founded in 1913, we provide engineering and technical management consulting to clients in diverse geographies and markets. We have a healthy balance of private sector and public sector clients and understand the nuances and specific knowledge that is required to serve both successfully.

We are recognized as a Great Place to Work™ certified company, and we are consistently ranked on ENR’s list of Top 500 Design Firms in the US, most recently ranked at 168.

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HR Green by the numbers:


HR Green ranks at #173 on ENR's Top 500 Design Firms in the US list.


More than 37% of our employees choose ownership as an investment strategy.


More than 700 employees across the nation...and growing!

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:

  • Leadership: We grow and adapt to a changing and complex world.
  • Performance: We approach each day with an owner’s perspective.
  • Operational Excellence: We operate a profitable and sustainable organization.
  • Collaboration: We build partnerships.
  • Community: We make a difference in our offices and our communities.

HR Green's company values - leadership, performance, operational excellence, collaboration, and community.

Find Us
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Our Locations
We partner with private and public sector clients throughout the United States and have served our communities without interruption since 1913. We continually evaluate opportunities to grow and serve our clients in new ways. With more than 700 employees located nationally, we currently serve 9 states with 19 locations.

Contact Us

We love hearing from you! Please contact us with any questions or comments and one of our staff members will quickly respond to your request.