Thomas Brisbin
Chairman at WILLDAN GROUP, INC.
Net worth: 12 M $ as of 2024-03-30
Profile
Thomas D.
Brisbin is the founder of Tetra Tech EM, Inc. which was founded in 1978.
He held the title of President & Director from 1978 to 1995.
Currently, Dr. Brisbin is the Chairman at Willdan Group, Inc. since 2007.
He is also the Chairman at Willdan Energy Solutions, Inc. and a Director at Willdan Financial Services, Inc. Dr. Brisbin previously served as the Chief Executive Officer & Director at Willdan Homeland Solutions, Inc. He was also the Chief Operating Officer & Executive Vice President at Tetra Tech, Inc. from 1999 to 2004 and Vice President at AECOM from 2004 to 2007.
Additionally, he worked as a Research Associate at Argonne National Laboratory.
Dr. Brisbin holds a doctorate degree from the Illinois Institute of Technology and an undergraduate degree from Northern Illinois University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
WILLDAN GROUP, INC.
3.01% | 2024-03-19 | 413,908 ( 3.01% ) | 12 M $ | 2024-03-30 |
Thomas Brisbin active positions
| Companies | Position | Start |
|---|---|---|
| WILLDAN GROUP, INC. | Chairman | 2016-11-01 |
Willdan Energy Solutions, Inc.
 Willdan Energy Solutions, Inc. Engineering & ConstructionIndustrial Services Willdan Energy Solutions, Inc. provides engineering consulting services. The firm develops and implements comprehensive energy solutions for the data center, healthcare, lodging, schools, and small business sectors. It offers energy engineering, direct installation, energy program administration, performance contracting, and project financing strategies. The company is headquartered in Anaheim, CA. | Chairman | - |
Willdan Financial Services, Inc.
 Willdan Financial Services, Inc. Miscellaneous Commercial ServicesCommercial Services Willdan Financial Services provides financial and management consulting services. Its services include arbitrage rebate, assessment and CFD districts, continuing disclosure, cost allocation plans, development impact fees, electric cost of service analysis, enterprise resource planning and regulatory and litigation support. The company was founded in 1999 and is headquartered in Anaheim, CA. | Director/Board Member | - |
Former positions of Thomas Brisbin
| Companies | Position | End |
|---|---|---|
| AECOM | Corporate Officer/Principal | 2006-12-31 |
| TETRA TECH, INC. | Chief Operating Officer | 2003-12-31 |
Willdan Homeland Solutions, Inc.
 Willdan Homeland Solutions, Inc. Miscellaneous Commercial ServicesCommercial Services Willdan Homeland Solutions provides consulting services. The firm specializes in communications and technology, training and exercises, and planning and hazard mitigation. It provides services for national preparedness, homeland security, public safety, and emergency response operations. The company was founded in 2005 and is headquartered in Anaheim, CA. | Chief Executive Officer | - |
Tetra Tech EM, Inc.
 Tetra Tech EM, Inc. Engineering & ConstructionIndustrial Services Tetra Tech EM, Inc. engages in the provision of environmental consulting. The company was founded in 1982 and is headquartered in Chicago, IL. | Founder | - |
Argonne National Laboratory
 Argonne National Laboratory Miscellaneous Commercial ServicesCommercial Services Argonne National Laboratory provides research and technology services. Its research areas include computer science, energy, environmental management, and industrial technology. The company was founded in 1946 and is headquartered in Lemont, IL. | Corporate Officer/Principal | - |
Training of Thomas Brisbin
| Illinois Institute of Technology | Doctorate Degree |
| Northern Illinois University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| TETRA TECH, INC. | Industrial Services |
| WILLDAN GROUP, INC. | Commercial Services |
| AECOM | Industrial Services |
| Private companies | 5 |
|---|---|
Tetra Tech EM, Inc.
Tetra Tech EM, Inc. Engineering & ConstructionIndustrial Services Tetra Tech EM, Inc. engages in the provision of environmental consulting. The company was founded in 1982 and is headquartered in Chicago, IL. | Industrial Services |
Argonne National Laboratory
Argonne National Laboratory Miscellaneous Commercial ServicesCommercial Services Argonne National Laboratory provides research and technology services. Its research areas include computer science, energy, environmental management, and industrial technology. The company was founded in 1946 and is headquartered in Lemont, IL. | Commercial Services |
Willdan Energy Solutions, Inc.
Willdan Energy Solutions, Inc. Engineering & ConstructionIndustrial Services Willdan Energy Solutions, Inc. provides engineering consulting services. The firm develops and implements comprehensive energy solutions for the data center, healthcare, lodging, schools, and small business sectors. It offers energy engineering, direct installation, energy program administration, performance contracting, and project financing strategies. The company is headquartered in Anaheim, CA. | Industrial Services |
Willdan Financial Services, Inc.
Willdan Financial Services, Inc. Miscellaneous Commercial ServicesCommercial Services Willdan Financial Services provides financial and management consulting services. Its services include arbitrage rebate, assessment and CFD districts, continuing disclosure, cost allocation plans, development impact fees, electric cost of service analysis, enterprise resource planning and regulatory and litigation support. The company was founded in 1999 and is headquartered in Anaheim, CA. | Commercial Services |
Willdan Homeland Solutions, Inc.
Willdan Homeland Solutions, Inc. Miscellaneous Commercial ServicesCommercial Services Willdan Homeland Solutions provides consulting services. The firm specializes in communications and technology, training and exercises, and planning and hazard mitigation. It provides services for national preparedness, homeland security, public safety, and emergency response operations. The company was founded in 2005 and is headquartered in Anaheim, CA. | Commercial Services |
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