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Michael Bieber
Chief Executive Officer at
WILLDAN GROUP, INC.
Net worth: 23 M $ as of 2026-05-30
Profile
Mr. Michael A. Bieber is a President, Chief Executive Officer & Director at Willdan Group, Inc. He is on the Board of Directors at Willdan Group, Inc. Mr. Bieber was previously employed as a Senior Vice President-Corporate Development by Tetra Tech, Inc., a Project Manager & Engineer by CB&I Group, Inc., and a Project Manager by IT Corp.
He received his undergraduate degree from Tennessee Technological University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
WILLDAN GROUP, INC. 1.65% | 2026-05-13 | 249,525 ( 1.65% ) | 23 M $ | 2026-05-30 |
Michael Bieber active positions
| Companies | Position | Start |
|---|---|---|
| WILLDAN GROUP, INC. | Chief Executive Officer | 2023-12-29 |
Former positions of Michael Bieber
| Companies | Position | End |
|---|---|---|
| TETRA TECH, INC. | Corporate Officer/Principal | 2014-11-30 |
IT Corp.
 IT Corp. Information Technology ServicesTechnology Services Provides information technology services | Corporate Officer/Principal | - |
CB&I Group, Inc.
 CB&I Group, Inc. Engineering & ConstructionIndustrial Services Designs and builds storage facilities, tanks & terminals | Corporate Officer/Principal | - |
Training of Michael Bieber
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
44
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
CB&I Group, Inc.
CB&I Group, Inc. Engineering & ConstructionIndustrial Services Designs and builds storage facilities, tanks & terminals | Industrial Services |
Tetra Tech, Inc.
 Tetra Tech, Inc. Engineering & ConstructionIndustrial Services Provides consulting and engineering services | Industrial Services |
IT Corp.
IT Corp. Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
Willdan Group, Inc.
 Willdan Group, Inc. Miscellaneous Commercial ServicesCommercial Services Provides energy and engineering consulting services | Commercial Services |
Tennessee Technological University
 Tennessee Technological University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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