Willdan Group, Inc. (WLDN)
NASDAQ: WLDN · Real-Time Price · USD
83.06
+0.08 (0.10%)
At close: Mar 9, 2026, 4:00 PM EDT
82.85
-0.21 (-0.25%)
After-hours: Mar 9, 2026, 4:55 PM EDT

Company Description

Willdan Group, Inc., together with its subsidiaries, provides professional, technical, and consulting services primarily in the United States.

The company operates in two segments: Energy, and Engineering and Consulting. The Energy segment offers comprehensive audit and surveys, program design and implementation, master planning, demand reduction, grid optimization, benchmarking analyses, design engineering, AI data center power solutions, construction management, performance contracting, installation, alternative financing, measurement and verification services, and software and data analytics, as well as energy consulting and engineering, turnkey facility and infrastructure projects, and customer support services.

The Engineering and Consulting segment provides building and safety, city engineering and code enforcement, development review, disaster recovery, geotechnical, earthquake, planning and surveying, contract staff support, program and construction management, structures, transportation and traffic engineering, and water resources services.

This segment also offers district administration, financial consulting, and federal compliance services.

It serves investor and municipal owned energy utilities, public and governmental agencies, including cities, counties, redevelopment agencies, water districts, school districts, and universities; state and federal agencies; and commercial and industrial firms, as well as various other special districts and agencies.

Willdan Group, Inc. was founded in 1964 and is headquartered in Anaheim, California.

Willdan Group, Inc.
Willdan Group logo
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
Mar 6, 2026 144 Filing
Feb 27, 2026 10-K Annual Report
Feb 26, 2026 8-K Current Report
Nov 7, 2025 10-Q Quarterly Report
Nov 6, 2025 8-K Current Report
Oct 31, 2025 SCHEDULE 13G/A Filing
Sep 18, 2025 144 Filing
Sep 18, 2025 144 Filing
Aug 25, 2025 144 Filing
Aug 18, 2025 144 Filing