Healthy societies depend on physical and social infrastructure to advance economic opportunity, protect our environment and improve people’s lives. We embrace our responsibility for those goals by raising the standard for sustainable management practices in both our internal operations and the delivery of services.

Recognized by Fortune magazine as a World’s Most Admired Company, we deliver new opportunities for clients and communities by continually focusing on our economic, environmental and social impact.

Whether we’re reducing greenhouse gas emissions, developing new ways to conserve water or promoting renewable energy, our commitment to sustainability drives innovation, reduces risk and provides attractive project life cycle returns on investment.

Ranked as the #1 green design company in the United States by Engineering News-Record, the difference we make is felt in every region of the world.