aadd+ Competitors

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other’s contributions, and collaborate together to make great things possible. When you join HDR, we give you license to do the same. We help you take charge of your career, giving you multiple growth opportunities along the way. So, what are you waiting for? Come grow with us.

HOK is a global interdisciplinary design firm. Our 1,800 people collaborate across a network of 28 offices on three continents. Celebrating our 70th anniversary in 2025, HOK is a collective of future-forward thinkers and designers who are driven to face the critical challenges of our time. We are dedicated to improving people’s lives, serving our clients and healing the planet. Together, we cultivate a culture of design excellence at the confluence of art and science, blending the power of creative expression with a clear sense of purpose. HOK has been carbon neutral since 2022 and is dedicated to achieving net-zero emissions in the projects we design by 2030. Contact us: hok.com/about/contact-us/

Foster + Partners is a global studio for architecture, urbanism and design, all rooted in sustainability and founded by Norman Foster in 1967. Since then, he and the team around him have established an international practice with a worldwide reputation. With offices across the globe, we work as a single studio that is both ethnically and culturally diverse.