AECOM

KCI is a 100-percent employee-owned engineering, consulting, and construction firm founded in 1955. With more than 2,000 employee-owners operating from over 70 offices across 19 states, the firm is ranked #53 on Engineering News-Record's Top 500 design firms in the United States and holds ISO 9001:2015 certification. The firm delivers infrastructure solutions across six primary disciplines: Transportation Water and environmental Facilities Construction management Communications Utilities KCI serves a broad client base that includes federal, state, and local government agencies, as well as institutional and private-sector clients. Because every employee holds an ownership stake in the firm, each team member carries a direct financial interest in the outcomes of the projects they work on - an arrangement that shapes both day-to-day accountability and longer-term career development.

HGL understands that contaminated sites, unexploded ordnance, and radiological hazards pose real threats to communities and ecosystems worldwide. For over 35 years, HGL has existed to solve these critical environmental challenges - developing innovative, effective, and sustainable engineering solutions that reverse harmful impacts, restore natural resources, and protect our planet for future generations. As an employee-owned company of more than 550 professionals, HGL combines deep technical expertise in groundwater and surface water modeling, environmental restoration, military munitions response, and radiological cleanup with a commitment to exceptional client service and environmental stewardship. HGL's mission-driven culture focuses on addressing some of the world's most complex environmental problems, from emerging contaminants like PFAS to traditional chemical contamination across all media. Their work spans the United States and its territories, supporting federal agencies including the U.S. Environmental Protection Agency, Department of Defense, and Department of Energy. By investing in research and development and maintaining core values of care, integrity, innovation, and stewardship, HGL delivers cutting-edge solutions that restore contaminated sites to beneficial use while protecting the safety and well-being of their team members and the communities they serve.

Enerfab has been an industry leader in fabrication, construction, and maintenance services since 1901. With over 125 years of experience, the company delivers excellence through execution by utilizing expertise, quality craftsmanship, and a safety-minded culture. Enerfab's operations span 750,000+ square feet of shop space and support 5.1 million labor hours annually, serving customers across chemical, food & beverage, oil & gas, heavy industrial, and power industries. The company's multi-craft capabilities offer complete contracting solutions led by seasoned leadership and executed by top local labor. Enerfab has earned 145+ safety awards since 2001 and ranks as the number one employer under the National Maintenance Agreement for seven of the last ten years. Their vertically integrated approach combines shop fabrication, field erection, modular construction, and maintenance services to deliver predictable results for mission-critical projects.

For more than 100 years, Bernhard has delivered innovative energy infrastructure solutions that empower customers to promote a sustainable future. With over 2,600 employees across 28 locations, Bernhard is one of the largest energy infrastructure companies in the United States, serving healthcare, higher education, hospitality, and industrial market segments. The company pioneered the Energy-as-a-Service (EaaS) model, with a portfolio surpassing $2 billion in financed projects spanning more than 20 partnerships nationwide and delivering $87 million in guaranteed annual utility savings. Bernhard’s vertically integrated capabilities include engineering, fabrication, mechanical and electrical construction, operations and maintenance, and asset management. In 2014-2015, five companies with nearly a century of combined experience united under Bernhard to pioneer the EaaS model. By 2021, the company had closed 15 long-term EaaS partnerships, including the largest EaaS concession in U.S. history. A majority equity investment from CVC DIF that year validated the strength of the model. In May 2025, Bernhard rebranded as ENFRA to better reflect its focus on energy and infrastructure while positioning for future growth in sustainable energy solutions.

YKK AP America Inc. is the North American subsidiary of YKK AP Inc., a Japanese manufacturer of architectural building products. Founded in 1990 and headquartered in the United States, the company manufactures commercial façade systems and residential windows and doors, serving the North American construction industry across both commercial and residential markets. The company's product portfolio spans the full range of building envelope solutions, including: Curtain wall systems Window wall systems Storefront systems Architectural windows Residential windows and doors Products are engineered to meet performance standards for thermal efficiency, weather resistance, and structural integrity. The company draws on decades of Japanese manufacturing expertise through its parent, YKK AP Inc., and operates manufacturing facilities across the United States. YKK AP America is guided by the YKK philosophy of the "Cycle of Goodness," a business principle centered on mutual prosperity for customers, employees, and society. The company describes its culture as innovation-driven, with an emphasis on continuous improvement and technological advancement in architectural products manufacturing.

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. With more than 36,000 people active in over 30 countries, we bring together the best minds from around the world to deliver intelligent products and solutions across the environment, energy, water, buildings, transport and infrastructure sectors. Our work has helped more than a third of the world's communities become more resilient, and we support over 40,000 client projects annually, generating gross revenues of €5bn in 2024. Founded in 1888 as a land reclamation business in the Netherlands, Arcadis has evolved through more than 135 years of innovation and strategic acquisitions into a global industry leader. We are ranked in the top 2% in our sector by Sustainalytics for ESG Risk Rating and in the top 2% of firms by EcoVadis for sustainable practices integration. Our four global business areas - Places, Mobility, Resilience, and Intelligence - enable us to deliver transformative projects that improve quality of life, from reducing flood risks in the Netherlands to securing clean drinking water across more than 30 U.S. states, from creating sustainable legacies during the Paris Olympics to revolutionizing urban transit with metro systems from Sydney to Toronto.