TRC SOLUTIONS INC
License
- Status
- CLEAR
- First issued
- July 29, 1981
- Expires
- July 31, 2027
- Entity
- Corporation
- Address of record
- 6 EXECUTIVE CIRCLE STE 200, Irvine, CA 92614
- Phone of record
- (860) 298 6347
Contractor bond
- Surety
- UNITED STATES FIRE INSURANCE COMPANY
- Bond number
- 612413399
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- A I U INSURANCE COMPANY
- Policy number
- WC013711862
- Effective
- April 1, 2025
- Expires
- April 1, 2027
Are they licensed for your job?
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Licensed to perform
A contractor may only contract for work within their classifications. See all 133 licensed general engineering contractors in Irvine.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| GREENLAW JASON SCOTT | Officer | May 11, 2023 | Current |
| KNECHT KENNETH JOSEPH JR | Responsible Managing Employee | November 20, 2025 | Current |
| VINCZE CHRISTOPHER PETER | Chief Executive Officer/President | May 11, 2023 | Current |
| BOCK RONALD EARL | Officer | January 24, 2011 | April 3, 2023 |
| CULLEN BRIAN DESMOND | Officer | June 10, 1997 | May 31, 2001 |
| DERRICK ROBERT ALTON | Officer | July 29, 1981 | July 5, 1983 |
| ELLISON RICHARD DAVID | Chief Executive Officer/President | May 31, 2001 | September 17, 2007 |
| ELSTON HAROLD CLIFFORD | Officer | May 31, 2001 | September 17, 2007 |
| ERION CRAIG ALAN | Officer | July 5, 1983 | June 9, 1987 |
| FARRINGTON LAWRENCE DUDLEY | Officer | March 29, 1995 | July 22, 1999 |
| FERRARA STEVEN MICHAEL | Officer | January 24, 2011 | January 11, 2013 |
| HILLER TRUEMAN WAYNE | Chief Executive Officer/President | July 29, 1981 | January 20, 1994 |
| HUNT WILLIAM THADDEUS | Responsible Managing Officer/Chief Executive Officer/President | June 10, 1997 | May 24, 2001 |
| HUNT WILLIAM THADDEUS | Responsible Managing Officer/Chief Executive Officer/President | August 3, 2000 | May 24, 2001 |
| HUNT WILLIAM THADDEUS | Officer | January 20, 1994 | June 10, 1997 |
| KILBARGER MICHAEL RAY | Responsible Managing Employee | October 5, 2007 | December 31, 2022 |
| KNEZEVIC MIRO | Responsible Managing Employee | November 17, 2004 | July 31, 2007 |
| KNEZEVIC MIRO | Officer | May 31, 2001 | November 17, 2004 |
| LASSEN TIMOTHY CARY | Officer | May 31, 2001 | September 17, 2007 |
| LOPEZ ALAN KEITH | Responsible Managing Employee | June 5, 2001 | November 17, 2004 |
| QUIROS JOSE MARIO | Responsible Managing Officer | October 18, 1983 | June 10, 1997 |
| QUIROS JOSE MARIO | Responsible Managing Officer | April 20, 1989 | June 10, 1997 |
| QUIROS JOSE MARIO | Responsible Managing Officer | May 19, 1995 | July 21, 1999 |
| QUIROS JOSE MARIO | Responsible Managing Officer | July 29, 1981 | June 10, 1997 |
| ROYSTON GUY MICHAEL | Officer | September 17, 2007 | January 24, 2011 |
| SALMON MICHAEL CHARLES | Officer | September 17, 2007 | August 30, 2010 |
| SEQUEIRA LEONARD JOHN | Officer | September 17, 2007 | June 22, 2009 |
| SMITH DANA LEROY | Chief Executive Officer/President | January 20, 1994 | July 21, 1999 |
| SOUZA MICHAEL LAWRENCE | Responsible Managing Employee | April 20, 2000 | February 1, 2003 |
| SOUZA MICHAEL LAWRENCE | Responsible Managing Employee | July 26, 2000 | February 1, 2003 |
| WIEGAND JEFFERY WILLIAM | Officer | June 9, 1987 | January 20, 1994 |
| ZWINGMAN ROSS ADAM | Responsible Managing Employee | May 17, 2023 | October 10, 2025 |
| ZWINGMAN ROSS ADAM | Responsible Managing Employee | February 11, 2025 | October 10, 2025 |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.