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When it all comes together

When hard work, smart engineering, and strong partnerships with our clients combine, the results are simply amazing—impacting local residents in the community, our ecosystems, and our very future. It’s a legacy that inspires us to do even more.

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Explore Our Projects

 

photo of a wastewater clarifier representing Carollo's many Water Research Foundation projects on topics like stormwater, biosolids, pfas, and more
Water Research Foundation Tailored Collaboration Projects
Arial photo of the Buckman Water Reclamation Facility, representing Carollo's biosolids conversion project
Jacksonville, Florida
Buckman Water Reclamation Facility Biosolids Conversion
Rendering of the Tahoe-Truckee Sanitation Agency's water reclamation plant
Truckee, California
Tahoe-Truckee Sanitation Agency Clean Water Revitalization
Arial rendering of the San Francisco International Airport Recycled Water System designed by Carollo Engineers
San Francisco, California
San Francisco International Airport Recycled Water System
photo of downtown los angeles from the hollywood hills, representing Carollo Engineers work in and around the city.
Pomona, California
Los Angeles County Sanitation Districts Suboxic Nitrogen Removal at Pomona Water Reclamation Plant
Arial shot of the Wilamette Water Supply Program managed by Carollo Engineers
Washington County, Oregon
Willamette Water Supply Program
15,000+
Projects nationwide
$1.1B
New construction projects
Millions
of lives impacted every day

Let’s make it possible.

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