Insights

Strategic Partnerships Willdan's active collaboration with eight local firms including TYTHEdesign, Urban Green Council, Bright Power and others creates cross-sell opportunities for combined energy efficiency, DER and sustainable design services.

Public Sector Network With long-standing relationships with local and state government agencies and utilities across more than 20 states, Willdan can expand its public finance, engineering, and energy services to California and New York while leveraging multi-discipline capabilities.

Integrated Solutions Willdan's suite spans energy efficiency, distributed energy resources and software, engineering and planning, public finance and economic consulting, enabling bundled proposals to agencies and utilities for turnkey projects.

Scale and Capabilities With 1001-5000 employees and revenue in the hundreds of millions, Willdan can handle larger, multi-site programs and provide end-to-end program management across jurisdictions.

Tech-Driven Delivery Existing tech stack including IBM Cognos Analytics, Procore and E-Builder supports data-driven decision making, workflow automation and construction management to boost project efficiency for clients.

Willdan Tech Stack

Willdan uses 8 technology products and services including IBM Cognos Analytics, jQuery CDN, Postman, and more. Explore Willdan's tech stack below.

  • IBM Cognos Analytics
    Advanced Analytics And Data Science
  • jQuery CDN
    Content Delivery Network
  • Postman
    Data Management Platforms
  • SQL
    Database
  • jQuery UI
    Javascript Libraries
  • Wow
    Marketing Analytics
  • Google Analytics
    Web Analytics
  • CSS
    Web Tools And Plugins

Media & News

Willdan's Email Address Formats

Willdan uses at least 1 format(s):
Willdan Email FormatsExamplePercentage
FLast@willdan.comJDoe@willdan.com
95%
FirstLast@willdan.comJohnDoe@willdan.com
3%
First.Last@willdan.comJohn.Doe@willdan.com
1%
FMiddleLast@willdan.comJMichaelDoe@willdan.com
1%

Frequently Asked Questions

What is Willdan's phone number?

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You can contact Willdan'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 Willdan's stock symbol?

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Willdan is a publicly traded company; the company's stock symbol is WLDN.

What is Willdan's official website and social media links?

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Willdan's official website is willdan.com and has social profiles on LinkedInCrunchbase.

What is Willdan's SIC code NAICS code?

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Willdan's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Willdan have currently?

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As of July 2026, Willdan has approximately 1.2K employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Chief Human Resources Officer And Cpo And Chief Administrative Officer: R. S.Vice President Financial Reporting And Compliance: D. C.Vice President Business And Operations Director Of Smart Grid: J. M.. Explore Willdan's employee directory with LeadIQ.

What industry does Willdan belong to?

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Willdan operates in the Engineering Services industry.

What technology does Willdan use?

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Willdan's tech stack includes IBM Cognos AnalyticsjQuery CDNPostmanSQLjQuery UIWowGoogle AnalyticsCSS.

What is Willdan's email format?

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Willdan's email format typically follows the pattern of FLast@willdan.com. Find more Willdan email formats with LeadIQ.

How much funding has Willdan raised to date?

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As of July 2026, Willdan has raised $253M in funding. The last funding round occurred on May 06, 2025 for $200M.

When was Willdan founded?

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Willdan was founded in 1964.
Willdan logo

Willdan

Engineering ServicesCalifornia, United States1001-5000 Employees

Willdan Energy Solutions provides professional consulting and technical services to utilities, public agencies, and private industry across the United States. Its work spans energy efficiency, distributed energy resources and software, engineering and planning, and public finance and economic consulting. The company delivers integrated technical solutions through subsidiaries that specialize in each segment, extending the reach and resources of its clients. Founded in 1964, Willdan has developed long-standing relationships with government entities, utilities, and commercial and industrial firms nationwide. Headquartered in Anaheim, California, Willdan operates from offices in more than 20 states, with its largest operations in California and New York. In April 2026, Willdan Group announced partnerships with eight local firms to expand collaboration.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
Stock Symbol
WLDN
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1964
Employees
1001-5000

Section iconFunding & Financials

  • $253M

    Willdan has raised a total of $253M of funding over 5 rounds. Their latest funding round was raised on May 06, 2025 in the amount of $200Mas a post_ipo_debt.

  • $500M$1B

    Willdan's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $253M

    Willdan has raised a total of $253M of funding over 5 rounds. Their latest funding round was raised on May 06, 2025 in the amount of $200Mas a post_ipo_debt.

  • $500M$1B

    Willdan's revenue is estimated to be in the range of $500M$1B

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