Insights

Water sector leadership Brown and Caldwell is the largest engineering and construction firm solely focused on the U.S. water and environmental sectors, with extensive US presence and 2,100+ professionals. This indicates a strategic advantage in pursuing national municipal and federal water projects, leveraging deep domain expertise to win large-scale, high-complexity engagements.

Expansion signals Recent leadership appointments in Wet Weather Practice and California Water Market indicate a deliberate growth strategy in critical water challenges and regional opportunities. This suggests potential for cross-selling specialized services in stormwater management, flood resilience, and California water market projects.

Awarded credibility Recognition such as the DAR1 Parallel Pipeline project receiving ACEC National Recognition and involvement in Engineering Excellence Awards enhance credibility with clients and partners. Sales teams can leverage these accolades to advance proposals for high-visibility infrastructure and optimization projects.

Digital and partnerships Partnerships with Lantern to expand scalable digital solutions, combined with a tech stack including Power BI and data-focused tools, present opportunities to offer advanced data analytics, digital twins, and performance-based monitoring for water and environmental programs.

Financial scale Revenue in the multi-billion range and a broad geographic footprint align with opportunities to pursue large, multi-location programs, public-private partnerships, and municipal/federal contracts, while offering integrated engineering, scientific, and construction services to streamline procurement and delivery.

Brown and Caldwell Tech Stack

Brown and Caldwell uses 8 technology products and services including Power BI, Twemoji, pandas python, and more. Explore Brown and Caldwell's tech stack below.

  • Power BI
    Business Intelligence
  • Twemoji
    Font Scripts
  • pandas python
    Machine Learning
  • Avetta
    Risk And Compliance
  • Contact Form 7
    Web Platform Extensions
  • Gravity Forms
    Web Platform Extensions
  • Apache HTTP Server
    Web Servers
  • Apache
    Web Servers

Media & News

Brown and Caldwell's Email Address Formats

Brown and Caldwell uses at least 2 format(s):
Brown and Caldwell Email FormatsExamplePercentage
F.Last@brownandcaldwell.comJ.Doe@brownandcaldwell.com
79%
FLast@brownandcaldwell.comJDoe@brownandcaldwell.com
14%
First.Last@brownandcaldwell.comJohn.Doe@brownandcaldwell.com
7%
FLast@brwncald.comJDoe@brwncald.com
97%
LFirst@brwncald.comDJohn@brwncald.com
2%
FirstLast@brwncald.comJohnDoe@brwncald.com
1%

Frequently Asked Questions

What is Brown and Caldwell's phone number?

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You can contact Brown and Caldwell'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 Brown and Caldwell's official website and social media links?

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Brown and Caldwell's official website is brownandcaldwell.com and has social profiles on LinkedInCrunchbase.

How much revenue does Brown and Caldwell generate?

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As of July 2026, Brown and Caldwell's annual revenue is estimated to be $1B - $10B.

What is Brown and Caldwell's SIC code NAICS code?

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Brown and Caldwell's SIC code is 4953 - Refuse Systems NAICS code is 54162 - Environmental Consulting Services.

How many employees does Brown and Caldwell have currently?

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As of July 2026, Brown and Caldwell has approximately 2.6K employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Operating Officer: E. S.Chief Financial Officer: S. F.Chief Drafter: C. T.. Explore Brown and Caldwell's employee directory with LeadIQ.

What industry does Brown and Caldwell belong to?

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Brown and Caldwell operates in the Environmental Services industry.

What technology does Brown and Caldwell use?

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Brown and Caldwell's tech stack includes Power BITwemojipandas pythonAvettaContact Form 7Gravity FormsApache HTTP ServerApache.

What is Brown and Caldwell's email format?

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Brown and Caldwell's email format typically follows the pattern of F.Last@brownandcaldwell.com. Find more Brown and Caldwell email formats with LeadIQ.

How much funding has Brown and Caldwell raised to date?

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As of July 2026, Brown and Caldwell has raised $650K in funding. The last funding round occurred on Jan 09, 2025 for $650K.

When was Brown and Caldwell founded?

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Brown and Caldwell was founded in 1947.
Brown and Caldwell logo

Brown and Caldwell

Environmental ServicesCalifornia, United States1001-5000 Employees

Brown and Caldwell Consultants is an employee-owned environmental services firm headquartered in Walnut Creek, California. It concentrates on the United States water and environmental sectors and is described as the largest firm whose practice is solely devoted to these areas. From 52 locations, the company delivers a broad suite of engineering, scientific, consulting, and construction services to clients locally and globally. With roots dating to its founding in 1947 by Ken Brown and Dave Caldwell, the firm has grown into a sizable practice focused on solving water-related and environmental challenges.

Its client base spans municipal, federal, and private organizations seeking to address complex environmental issues, with service, collaboration, and innovative problem-solving at the core of its approach to delivering projects and maintaining lasting relationships. In 2026, Brown and Caldwell earned a National Recognition Award from the American Council of Engineering Companies for the Davis Aqueduct Reach 1 Parallel Pipeline Project, underscoring the firm's recognized contributions to the field.

Section iconCompany Overview

Phone number
SIC Code
4953 - Refuse Systems
NAICS Code
54162 - Environmental Consulting Services
Founded
1947
Employees
1001-5000

Section iconFunding & Financials

  • $650K

    Brown and Caldwell has raised a total of $650K of funding over 1 rounds. Their latest funding round was raised on Jan 09, 2025 in the amount of $650Kas a grant.

  • $1B - $10B

    Brown and Caldwell's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $650K

    Brown and Caldwell has raised a total of $650K of funding over 1 rounds. Their latest funding round was raised on Jan 09, 2025 in the amount of $650Kas a grant.

  • $1B - $10B

    Brown and Caldwell's revenue is estimated to be in the range of $1B - $10B

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