Our values of ethics, quality, safety, sustainability, and diversity are at the core of everything we do. They guide the way we serve our clients, partners, projects, employees, communities, and the world around us.


Industry Leadership


  • Consistently ranked in the top 10 percent of Engineering-News Record’s Top 500 Design Firms list
  • More than $380 million in revenue
  • 60+ offices worldwide
  • Innovative project solutions for more than 100 years.


Sustainability has been, and always will be, an essential part of what defines our firm. It’s who we are. It’s in our DNA. We incorporate sustainable design principles into our projects; integrate sustainable practices in our internal operations; and align with organizations

who share these same values. We also have an internal Corporate Sustainability Team to enhance our corporate philosophy and culture of sustainability.


Each year, we publish a corporate sustainability report to capture our sustainable activities, accomplishments, projects, and metrics that demonstrate our progress in reducing our environmental impact, managing our waste, and responding to our clients’ sustainability challenges. As professionals in a wide variety of disciplines, Gannett Fleming’s sustainable and green services are varied, diverse, and continually evolving. But one thing remains constant; we are committed to providing sustainable outcomes that deliver value to our clients.


We are proud members of the:


  • U.S. Green Building Council
  • Institute for Sustainable Infrastructure, Charter Member
  • American Sustainability Leadership Council’s Sustainability Leadership Board
  • Smart Cities Council®.



© 2019 Gannett Fleming, Inc. | All rights reserved.