Clear
BIOSOURCES INC
License
- Status
- CLEAR
- First issued
- July 11, 1997
- Expires
- July 31, 2027
- Entity
- Corporation
- Address of record
- 3268 GOVERNOR DR #392, San Diego, CA 92122
- Phone of record
- (858) 752 8722
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100542672
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- INSURANCE COMPANY OF THE WEST
- Policy number
- WSD507866202
- Effective
- July 1, 2026
- Expires
- July 1, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
- B General Building Contractor
- C-10 Electrical Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
A contractor may only contract for work within their classifications. See all 576 licensed electrical contractors in San Diego.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| BIRCH BRUCE ROBERT | Responsible Managing Officer/Chief Executive Officer/President | December 29, 2003 | Current |
| BIRCH BRUCE EDWARD | Officer | June 23, 2004 | June 1, 2015 |
| BIRCH BRUCE ROBERT | Chief Executive Officer/President | July 11, 1997 | December 29, 2003 |
| BIRCH CAROL ANNE | Officer | June 30, 2003 | January 23, 2004 |
| BIRCH CAROL ANNE | Officer | July 7, 2005 | June 1, 2015 |
| CARMODY FRED MANUEL JR | Responsible Managing Officer | October 19, 1999 | November 16, 2003 |
| CARMODY FRED MANUEL JR | Responsible Managing Officer | July 11, 1997 | November 16, 2003 |
| CORCORAN WAYNE ROBIN | Officer | October 4, 2004 | February 22, 2011 |
| DUNN THOMAS RICHARD | Officer | June 30, 2003 | October 14, 2016 |
| FARNUM MARK DAVID | Officer | October 4, 2004 | May 28, 2009 |
| FOSTER WILLIAM DAVID | Officer | October 4, 2004 | July 7, 2005 |
| GLASS WOODROW ALLAN | Officer | June 23, 2004 | June 13, 2007 |
| GRIFFIN-GROSS LAURA ANN | Officer | June 30, 2003 | August 23, 2016 |
| KARPINSKI HENRY SIEGFRIED | Officer | June 23, 2004 | June 13, 2005 |
| LOWERY JOSEPH WELTON | Officer | June 23, 2004 | May 21, 2012 |
| LUCERO ROBERTO | Officer | June 23, 2004 | June 1, 2015 |
| MAC DONALD WILLIAM TOWNLEY | Officer | June 23, 2004 | December 16, 2024 |
| MILES WILLIAM RICHARD | Officer | June 23, 2004 | May 28, 2009 |
| PERRY LYNNE RENEE | Officer | June 23, 2004 | November 22, 2021 |
| PERRY WILLIAM MICHAEL | Officer | June 23, 2004 | May 28, 2009 |
| PFLIMLIN CHARLES JOSEPH | Officer | June 23, 2004 | May 28, 2009 |
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
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.