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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.

Find Carollo Engineers employees' phone numbers or email addresses

Carollo Engineers Global Highlights

Location
Employees

North America
2.1K

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  • United States Of America
    2.1K
  • Canada
    58
  • Mexico
    1

Europe
7

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  • Italy
    5
  • Finland
    1
  • United Kingdom Of Great Britain And Northern Ireland
    1

Asia
2

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  • India
    1
  • Pakistan
    1

Oceania
2

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  • Australia
    2

Africa
1

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  • South Africa
    1

South America
1

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  • Brazil
    1

Carollo Engineers's Leadership

  • Chief Executive Officer at Carollo Engineers
    A. H.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Carollo Engineers
    Y. S.
    Chief Executive Officer
    Mobile Phone
  • Chief Technologist at Carollo Engineers
    T. S.
    Chief Technologist
    Mobile Phone
  • Chief Structural Engineer at Carollo Engineers
    J. D.
    Chief Structural Engineer
    Mobile Phone
  • Chief Uv Technologist at Carollo Engineers
    B. S.
    Chief Uv Technologist
    Mobile Phone
  • Vice President - Senior Program Manager at Carollo Engineers
    B. T.
    Vice President - Senior Program Manager
    Mobile Phone
  • Vice President And Corporate Safety Manager at Carollo Engineers
    G. P.
    Vice President And Corporate Safety Manager
    Mobile Phone
  • Vice President And Chief Instrumentation Engineer at Carollo Engineers
    M. Y.
    Vice President And Chief Instrumentation Engineer
    Mobile Phone

Carollo Engineers Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Program & Project Management
  • Arts & Design
  • Administrative
  • Information Technology
  • Other
  • Marketing
  • Civil Engineering & Construction

Contact profiles from Carollo Engineers

Name
Title
Contact
Location
Last Update
  • Owner at Carollo Engineers
    R. C.
    Owner
    Mobile Phone
    Oct 22, 2024
  • Partner at Carollo Engineers
    S. K.
    Partner
    Mobile Phone
    Oct 16, 2024
  • Owner at Carollo Engineers
    S. L.
    Owner
    Mobile Phone
    Oct 23, 2024
  • Interim President at Carollo Engineers
    T. R.
    Interim President
    Mobile Phone
    Oct 16, 2024
  • Chief Executive Officer at Carollo Engineers
    Y. S.
    Chief Executive Officer
    Mobile Phone
    Oct 16, 2024
  • Associate Vice President/Lead Structural Engineer at Carollo Engineers
    T. S.
    Associate Vice President/Lead Structural Engineer
    Mobile Phone
    Oct 17, 2025
  • Vice President - Senior Program Manager at Carollo Engineers
    B. T.
    Vice President - Senior Program Manager
    Mobile Phone
    Jun 24, 2026
  • Senior Program Manager - Vice President at Carollo Engineers
    G. G.
    Senior Program Manager - Vice President
    Mobile Phone
    Mar 24, 2026
  • Vice President at Carollo Engineers
    G. T.
    Vice President
    Mobile Phone
    Jun 25, 2026
  • Vice President And Corporate Safety Manager at Carollo Engineers
    G. P.
    Vice President And Corporate Safety Manager
    Mobile Phone
    Jun 25, 2026

Frequently Asked Questions

What is Carollo Engineers known for?

Minus sign iconPlus sign iconCarollo Engineers was founded in 1933 and operates in the Environmental Services industry. You can contact Carollo Engineers's 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?

Minus sign iconPlus sign iconCarollo Engineers employees' email format typically follows the pattern of FLast@carollo.com. 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?

Minus sign iconPlus sign iconCarollo Engineers has approximately 1.8K employees as of August 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Carollo Engineers's key employees and leadership?

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

  • Chief Executive Officer: A. H.
  • Chief Executive Officer: Y. S.
  • Chief Technologist: T. S.
  • Chief Structural Engineer: J. D.
  • Chief Uv Technologist: B. S.

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