ACS Infrastructure is a wholly owned subsidiary of the ACS Group, one of the largest infrastructure construction companies and developers in the world. The ACS Group brings the expertise of nearly 129,000 employees spread across over 50 countries. In 2022, Engineering News-Record (ENR) ranked ACS Group #1 in the Top 250 International Contractors for the tenth year running. Additionally, the ACS Group led the ranking of major global concession groups as the World’s Largest Transportation Developer for 12 consecutive years, as listed by Public Works Financing. The ACS Group has over 50 years of experience in developing, financing, operating, and maintaining transit/rail, highway, bridge, and social infrastructure projects, and has developed over 150 P3 projects globally.

Meridiam is a leading infrastructure developer, investor and manager, committed to delivering sustainable and resilient infrastructure that delivers positive impact for communities for the long term. Meridiam is an independent investment Certified B Corporation™ and an asset manager that specializes in development, financing, and long- term management of sustainable infrastructure assets in three core sectors: sustainable mobility, critical public services and innovative low carbon solutions. With offices in Addis Ababa, Amman, Dakar, Istanbul, Johannesburg, Libreville, Luxembourg, New York, Washington D.C., Paris, and Vienna, Meridiam’s current global aggregate capital investment is US$80 billion since inception across more than 120 assets to date. Meridiam is a partner of choice to the public sector in North America with a diversified investment and project portfolio, extensive track record, and deep industry expertise. At present, Meridiam manages 24 infrastructure assets in the US, Canada, and Chile with an aggregate capital investment of US$21 billion. Meridiam is certified ISO 9001: 2015, Advanced Sustainability Rating by VigeoEiris (Moody’s), ISO 37001 Anti-Corruption certification by AFNOR and applies a proprietary methodology in relation to ESG and impact based on United Nations’ Sustainable Development Goals (SDGs).

Acciona Concesiones is a global leader in the development and management of sustainable infrastructure solutions. Acciona has extensive experience managing and maintaining complex roadway infrastructure projects, providing optimized, safe, and effective operation and maintenance solutions across more than 750 miles on 15 P3 contracts awarded in the last 20 years. Acciona has over 45,000 employees in more than 40 countries on five continents. In infrastructure, Acciona brings global experience in the design, finance, construction, operation and maintenance of roads, bridges, and other large construction projects. Acciona Concesiones’ track record accounts for 45 concessions in 10 countries.

Acciona Construction has more than 100 years of experience building major transport projects. To date, the group has participated in the design and execution of more than 6,300 miles of transportation infrastructure, including roads, bridges, tunnels and railways, including some of the most significant underground projects in the world. Acciona also offers sustainable solutions in the fields of bridge engineering, tunnels, special transport structures, as well as in ports, airports, airport services, forwarding, and in the development of telecommunications transmission networks and data centers with a high level of efficiency and a low environmental impact. The company is present in all phases of the value chain of these infrastructure construction projects and transport solutions.

Dragados is a leading construction firm with unmatched capabilities in large scale civil infrastructure and engineering projects. Dragados ranked #3 in Transportation and #35 overall on ENR’s 2023 Top 400 Contractors list. Over the past eight decades, Dragados has built a reputation as a recognized leader in alternative project delivery having constructed over 200 design-build and more than 100 P3 projects worldwide. Dragados excels in the transportation sector having built over 7,000 miles of roads and highways and more than 1,500 bridges in the past 10 years.

Parsons is a well-known firm in Georgia who offers national resources and exceptional local presence and experience with over 200 transportation employees located in the metro-Atlanta area. Parsons has helped deliver more than one-third of the top 75 design-build projects in the United States and Canada, was the Engineer of Record on GDOT’s Northwest Corridor Express Lanes project and has over 50 active projects with GDOT. Parsons has been a leading worldwide provider of professional services for infrastructure, defense, security, and construction for nearly 75 years. Parsons offers a unique blend of innovation, technology, sustainability, and resiliency to each project. They are an integrated solutions provider, capable of designing, building, and developing roadways and structures through the full array of alternative delivery methods, including Design-Build. Parsons’ industry-leading expertise will save time, maximize value, mitigate traffic impacts, enhance safety, minimize risk, and offer sustainable solutions for this project.