Firm earns two top 10 water rankings and first-time recognition in transportation and bridges
Ardurra expanded its presence in Engineering News-Record’s 2026 Top Design Firms Sourcebook, advancing in five water categories and earning first-time rankings in transportation and bridges.
Ardurra earned top 15 rankings across six water categories, including two top 10 placements:
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#10 Wastewater Treatment, up from #11
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#10 Water Treatment and Desalination Plants, up from #11
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#11 Sewer and Waste, up from #13
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#11 Water Supply, up from #12
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#12 Sanitary and Storm Sewers, up from #16
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#15 Water Transmission Lines and Aqueducts
The firm also earned its first Sourcebook rankings in Transportation and Bridges, reflecting the continued growth of Ardurra’s transportation practice and the projects its teams are delivering for clients across the country. Ardurra ranked #21 in Bridges and #44 in Transportation.
Ardurra also earned a first-time ranking of #18 in General Building Mixed Use.
“Our clients are working through some of the most important infrastructure challenges in the country, and our teams are right there with them,” said Ernesto Aguilar, PE, President and CEO of Ardurra. “These rankings reflect the trust we’ve built with our clients, the projects we’re delivering nationally, and the people across Ardurra who make that work possible.”
ENR’s annual Sourcebook ranks the largest U.S.-based architecture and engineering firms across major industry sectors and specialty project types. Ardurra’s continued recognition reflects the firm’s depth of expertise in water, wastewater, treatment, transmission, and related infrastructure services.
Across the country, Ardurra partners with clients to deliver complex infrastructure solutions that strengthen communities, support critical systems and address evolving needs.
Learn more about Ardurra’s expertise.
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