Company Description
Willdan Group, Inc., a technical services company, focuses on the provision of energy and infrastructure solutions in the United States and Canada.
The company operates in two segments: Energy, and Engineering and Consulting. The Energy segment offers in-depth energy planning studies, economic analysis, modeling and forecasting software, decarbonization, program design and implementation, energy efficiency, turnkey energy and infrastructure projects, grid modernization, and utility-scale electrical engineering and construction management services.
It serves investor-owned and municipal utilities, as well as investors and hyperscalers, and state and local governments.
The Engineering and Consulting segment provides municipal and civil engineering, building and safety, code enforcement, fire plan and inspection, city engineering, construction management, design engineering, planning, and financial and municipal advisory services.
It serves state and local governments, school districts, and utility districts. The company was founded in 1964 and is headquartered in Anaheim, California.
| Country | United States |
| Founded | 1964 |
| IPO Date | Nov 21, 2006 |
| Industry | Engineering & Construction |
| Sector | Industrials |
| Employees | 1,814 |
| CEO | Michael Bieber |
Contact Details
Address: 2401 East Katella Avenue, Suite 300 Anaheim, California 92806 United States | |
| Phone | 714 940 6300 |
| Website | willdan.com |
Stock Details
| Ticker Symbol | WLDN |
| Exchange | NASDAQ |
| Stock Type | Common Stock |
| Fiscal Year | February - January |
| Reporting Currency | USD |
| CIK Code | 0001370450 |
| CUSIP Number | 96924N100 |
| ISIN Number | US96924N1000 |
| Employer ID | 14-1951112 |
| SIC Code | 8711 |
Key Executives
| Name | Position |
|---|---|
| Michael A. Bieber | Chief Executive Officer, Director and President |
| Creighton K. Early | Executive Vice President and Chief Financial Officer |
| Micah H. Chen J.D. | Executive Vice President and General Counsel |
| Albert Leo Kaschalk CPA | Vice President of Investor Relations |
| Kate M. Nguyen | Secretary |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Jun 26, 2026 | S-8 | Securities to be offered to employees in employee benefit plans |
| Jun 18, 2026 | 8-K | Current Report |
| May 19, 2026 | SCHEDULE 13G | Filing |
| May 14, 2026 | 144 | Filing |
| May 13, 2026 | 144 | Filing |
| May 8, 2026 | 10-Q | Quarterly Report |
| May 7, 2026 | 8-K | Current Report |
| Apr 24, 2026 | ARS | Filing |
| Apr 24, 2026 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
| Apr 24, 2026 | DEF 14A | Other definitive proxy statements |