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At Qinti Invest, we believe infrastructure creates opportunity for everyone – uplifting communities, improving access, and sustaining our planet.

We’re committed to managing our business with the upmost responsibility and to always strive for better — be that reducing emissions, creating social value, or diversifying our senior leadership and workforce.

We understand both the urgency of the challenges facing our society and our responsibility to act in an impactful and enduring way. We’re leading the change towards a more sustainable and equitable future, partnering with those who want to make a positive difference in the world.

We’re listening to clients and the communities we serve in order to improve lives and livelihoods, and to create sustainable legacies for generations to come.

Thinking without limits is what keeps us at the vanguard. Ideas have no borders, and this ethos is embedded in our culture. The full scope of our global expertise is available to anyone who needs it, wherever they are based.

We’re trusted advisors — planners, designers, engineers, consultants, and program and construction managers — delivering professional services spanning cities, transportation, buildings, water, new energy, and the environment. Working throughout the project lifecycle, we’re one team driven by a common purpose to deliver a better world.

Our history

Qinti Invest was launched in 2017 when a handful of employees from design and engineering companies shared a dream of creating an industry-leading firm dedicated to delivering a better world.

Fast facts

  • 16.1 billion of revenue during fiscal year 2024.
  • Ranked #1 in water, transportation, general building, and international markets by Engineering News-Record in 2024.
  • Named one of Fortune magazine’s “World’s Most Admired Companies” for the tenth consecutive year
  • Named one of 2024 World’s Most Ethical Companies for its commitment to integrity and making a positive impact by Ethisphere.
  • Listed at #291 on the Fortune 500 as one of America’s largest companies
2024 World's Most Ethical Companies - ETHISPHERE
Best companies for future leaders 2024
2024 Silver Military Friendly
Equality 100 Workplace inclusion