Insights

Water sector expansion Carollo Engineers shows active growth through new client wins and project collaborations across water treatment, purification, and wastewater infrastructure, signaling opportunities to position for ongoing design-build and construction management engagements with utilities and regional authorities.

Digital transformation Recent leadership appointment focused on digital transformation, plus adoption of BIM and SCADA programming capabilities, indicating opportunity to cross-sell advanced design, data analytics, and automation services to clients seeking smarter, more resilient water systems.

Public sector momentum Several government and municipal projects announced or pursued (Ophir WTP, Advanced Purified Water Facility, City partnerships), suggesting a steady pipeline with state and local agencies that can be expanded in similar jurisdictions.

Strategic partnerships Frequent collaboration with contractors and engineering firms on design-build, construction management, and program delivery demonstrates a market preference for integrated delivery models, providing a pathway to propose turnkey solutions and risk-sharing arrangements.

Sustainability and resilience The firm’s mission around sustainable, resilient water systems aligns with growing demand for climate-adaptive infrastructure, offering opportunities to upsell resilience assessments, lifecycle cost analyses, and green/low-emission treatment technologies.

Carollo Engineers Tech Stack

Carollo Engineers uses 8 technology products and services including Lumion, Docker, Autodesk BIM 360, and more. Explore Carollo Engineers's tech stack below.

  • Lumion
    Audio, Video, Graphics
  • Docker
    Containerization
  • Autodesk BIM 360
    Document Management Systems
  • Honeywell
    IT Infrastructure
  • Microsoft Word
    Office Suites
  • Microsoft Windows
    Operating Systems
  • USPS
    Transportation And Fleet Management
  • Barco ClickShare
    Unified Communications

Media & News

Carollo Engineers's Email Address Formats

Carollo Engineers uses at least 1 format(s):
Carollo Engineers Email FormatsExamplePercentage
FLast@carollo.comJDoe@carollo.com
96%
First.Last@carollo.comJohn.Doe@carollo.com
3%
F.Last@carollo.comJ.Doe@carollo.com
1%

Frequently Asked Questions

What is Carollo Engineers's phone number?

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You can contact Carollo Engineers's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Carollo Engineers's official website and social media links?

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Carollo Engineers's official website is carollo.com and has social profiles on LinkedIn.

How much revenue does Carollo Engineers generate?

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As of July 2026, Carollo Engineers's annual revenue is estimated to be $1B - $10B.

What is Carollo Engineers's NAICS code?

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Carollo Engineers's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Carollo Engineers have currently?

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As of July 2026, Carollo Engineers has approximately 1.8K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: A. H.Chief Executive Officer: Y. S.Chief Technologist: T. S.. Explore Carollo Engineers's employee directory with LeadIQ.

What industry does Carollo Engineers belong to?

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Carollo Engineers operates in the Environmental Services industry.

What technology does Carollo Engineers use?

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Carollo Engineers's tech stack includes LumionDockerAutodesk BIM 360HoneywellMicrosoft WordMicrosoft WindowsUSPSBarco ClickShare.

What is Carollo Engineers's email format?

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Carollo Engineers's email format typically follows the pattern of FLast@carollo.com. Find more Carollo Engineers email formats with LeadIQ.

When was Carollo Engineers founded?

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Carollo Engineers was founded in 1933.
Carollo Engineers logo

Carollo Engineers

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.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
1933
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    Carollo Engineers's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    Carollo Engineers's revenue is estimated to be in the range of $1B - $10B

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