SUNJIN Engineering & Architecture Co., LTD Competitors

AECOMis the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management.AECOMis a Fortune 500 firm that had revenue of$16.1 billionin fiscal year 2025. Learn more ataecom.com.

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.

Since 1935, we’ve believed that design has the power to make the world a better, more beautiful place. That’s why clients and community members on nearly every continent partner with us to design healthy, happy places in which to live, learn, work, play, and heal. We’re passionate about Living Design, a philosophy that guides our work and emphasizes poetics and beauty; conceptual clarity; research and innovation; technology and tectonics; community and inclusion; resilience and regeneration; and health and well-being. Our team of over 2,500 professionals in 30 studios worldwide provides interdisciplinary services in architecture, interior design, branded environments, urban design, landscape architecture, and more. Our partners include Schmidt Hammer Lassen Architects; Portland; Nelson\Nygaard; and Pierre-Yves Rochon (PYR). We’re also part of the Sidara Collaborative, a global network of leading designers, engineers, planners, and consultants.