ROKEN Engineering Services Competitors

AECOM is 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. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.

For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions. From iconic architecture and complex bridges to efficient highways and digital infrastructure solutions, our collaborative approach and commitment to technical excellence drive us to build a better future for our clients, communities and ourselves It’s in the way we do what we do at HNTB that sets us apart. Our people — proud employee-owners with distinct experience, expertise and perspectives — are bound together by a common vision that uniquely shapes our work and firm. This ownership fosters an unmatched culture of respect and continuous improvement, a hallmark of our enduring success.

The Walsh Group is a 127-year-old company providing design, build, finance, operation and activation services. The family-owned company is in its fourth generation of leadership, and is listed as the 15th largest contractor according to Engineering News-Record. We operate as Walsh Construction, Archer Western and Walsh Canada; having experience in a wide variety of building, civil, and transportation sectors including wastewater and water treatment plants, rapid transit, highway and bridges, education, warehouse/distribution, hospitality, sports and entertainment, correctional and office facilities. We've invested in over $750 million in capital equipment and proudly employ over 8,000 engineers and skilled tradespeople.