Carollo Engineers Inc.
Carollo Engineers is a renowned water-focused engineering firm with over 90 years of experience in water and wastewater infrastructure projects. The company collaborates with various clients, providing innovative and sustainable solutions in the water sector. Employees work alongside industry leaders on complex challenges to protect public health and build resilient communities.
Headquarters
Walnut Creek, California, United States
Company Size
1001-5000 employees
Founded
1933
Carollo Engineers is a U.S.-based engineering and consulting firm that focuses exclusively on water and wastewater systems. They deliver planning, design, environmental permitting, asset management, digital solutions, and construction‑phase services for utilities, municipalities, and industrial clients with an emphasis on sustainable, resilient water resources and treatment technologies. Privately held and employee‑owned, Carollo operates regional offices across the United States and is recognized as one of the country’s largest specialist water engineering firms. Clients rely on Carollo for deep technical expertise in treatment, reuse, desalination, nutrient removal, and resource‑recovery solutions.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
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