What departments does Carollo Engineers have?

Carollo Engineers has employees across 7 departments including Finance, Civil Engineering & Construction, Human Resources, Program & Project Management, Engineering.

What is the largest department at Carollo Engineers?

The largest department at Carollo Engineers is Information Technology with 5 employees.

Where are Carollo Engineers employees located globally?

Carollo Engineers has employees across 6 continents and 11 countries including South Africa, China, Pakistan, India, Italy.

How has Carollo Engineers's team size changed over time?

Carollo Engineers's team has decreased from approximately 1.6K to 1.4K employees based on available data.

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Carollo Engineers Employee Directory

Environmental ServicesCalifornia, United States1001-5000 Employees

Carollo Engineers is an environmental engineering firm that concentrates exclusively on water and wastewater solutions. The company conducts planning, design, and construction work for water and wastewater facilities, with a focus on improving performance, minimizing risk, and reducing costs for clients. Founded in 1933 and based in Walnut Creek, California, the firm has long pursued work in the water sector.
Its clients include municipalities, utilities, and other organizations responsible for delivering drinking water and wastewater services. In 2026, Carollo announced a design-build collaboration with MGC Contractors to deliver a city project in multiple packages, intended to align spending with funding and manage risk.

Carollo Engineers Global Highlights

North America
2K

United States Of America
2K
Canada
52
Mexico
1

Asia
4

China
2
Pakistan
1
India
1

Europe
4

Italy
3
Finland
1

Oceania
2

Australia
2

Africa
1

South Africa
1

South America
1

Brazil
1

Carollo Engineers's Leadership

A. H.
Chief Executive Officer
Mobile Phone
Email
Y. S.
Chief Executive Officer
Mobile Phone
Email
C. B.
Chief Technologist, Stormwater
Mobile Phone
Email
D. H.
Chief Technologist
Mobile Phone
Email
F. S.
Vice President / Senior Strategic Advisor
Mobile Phone
Email
S. S.
Vice President & Chief Technologist
Mobile Phone
Email
A. B.
Vice President / Senior Client Services Manager
Mobile Phone
Email
K. S.
President And Chief Executive Officer
Mobile Phone
Email

Carollo Engineers Employee Metrics

100%

50%

2026

2025

Engineering
Program & Project Management
Arts & Design
Administrative
Information Technology
Other
Marketing
Civil Engineering & Construction

Contact profiles from Carollo Engineers

Name

Title

Contact Info

Location

Last Update

A. W.
Managing Director And Cfo
Mobile Phone
Email
Aug 01, 2025
A. H.
Chief Executive Officer
Mobile Phone
Email
Oct 17, 2024
B. C.
Partner
Mobile Phone
Email
UNITED STATES
May 30, 2025
D. W.
Partner
Mobile Phone
Email
Oct 21, 2024
D. B.
Owner
Mobile Phone
Email
Oct 22, 2024
J. T.
Owner
Mobile Phone
Email
Oct 23, 2024
J. H.
Associate - Owner's Construction Representative
Mobile Phone
Email
UNITED STATES
Mar 07, 2023
K. S.
President And Chief Executive Officer
Mobile Phone
Email
UNITED STATES
Feb 19, 2025
K. F.
Owner
Mobile Phone
Email
Oct 24, 2024
K. D.
Owner
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Carollo Engineers known for?

Carollo Engineers was founded in 1933 operates in the Environmental Services industry. The company's main headquarters is located in 2795 Mitchell Drive Walnut Creek, California 94598 United States; you can contact the main corporate office by phone at

+1-303-980-****

. Explore Carollo Engineers's company overview page for more information.

What is Carollo Engineers's most common email format?

Carollo Engineers employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Carollo Engineers email formats with LeadIQ.

How many employees does Carollo Engineers have currently?

Carollo Engineers has approximately 1.8K employees as of May 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Carollo Engineers's key employees and leadership?

As of May 2026, Carollo Engineers's key employees include:

Chief Executive Officer: A. H.
Chief Executive Officer: Y. S.
Chief Technologist, Stormwater: C. B.
Chief Technologist: D. H.
Vice President / Senior Strategic Advisor: F. S.

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Carollo Engineers Employee Directory

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