KLEINFELDER INC
License
- Status
- CLEAR
- First issued
- December 24, 1984
- Expires
- December 31, 2026
- Entity
- Corporation
- Address of record
- 770 FIRST AVE STE 400, San Diego, CA 92101
- Phone of record
- (619) 831 4600
Contractor bond
- Surety
- HARCO NATIONAL INSURANCE COMPANY
- Bond number
- 0734856
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- CONTINENTAL INSURANCE COMPANY (THE)
- Policy number
- 8038020134
- Effective
- April 1, 2026
- Expires
- April 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
- A General Engineering Contractor
- C-57 Well Drilling Contractor
- HAZ Hazardous Substance Removal Certification
A contractor may only contract for work within their classifications. See all 5 licensed well drilling contractors in San Diego.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| ARMSTRONG LOUIS JOSEPH | Chief Executive Officer/President | March 10, 2020 | Current |
| HILLMAN SCOTT B | Officer | June 23, 2026 | Current |
| MITRAKIS NICHOLAS PHILLIP | Officer | May 26, 2026 | Current |
| RIOS JENNIFER DIANE | Officer | March 2, 2026 | Current |
| SODERQUIST ERIK ANDERS | Officer | April 9, 2026 | Current |
| WONG SIMON LAP YAN | Responsible Managing Employee | December 13, 2019 | Current |
| ZILLES JOSEPH DAVID | Responsible Managing Employee | September 15, 2020 | Current |
| ZILLES JOSEPH DAVID | Responsible Managing Employee | January 29, 2013 | Current |
| BAILEY THOMAS EVERETT JR | Responsible Managing Employee | August 22, 1989 | October 11, 1991 |
| BAILEY THOMAS EVERETT JR | Responsible Managing Employee | December 14, 1989 | October 11, 1991 |
| BAILEY THOMAS EVERETT SR | Officer | October 12, 1990 | December 12, 1996 |
| BAUGHMAN MICHAEL KENT | Responsible Managing Employee | March 15, 1989 | August 22, 1989 |
| CAREY RUSSELL OWEN | Officer | December 9, 1998 | February 14, 2011 |
| COOK DAVID OWEN | Responsible Managing Employee | June 30, 1994 | March 21, 2011 |
| COSTA RAYMOND JR | Officer | December 9, 1998 | December 22, 2004 |
| DAVIS RAYMOND HENRY | Officer | October 12, 1990 | December 9, 1998 |
| EHLERS ROBERT LESTER | Responsible Managing Employee | March 13, 1992 | February 9, 1993 |
| HOWELL ROBERT D | Officer | December 24, 1984 | October 12, 1990 |
| JACKSON JEREMIAH DOUGLAS | Officer | December 12, 1996 | December 4, 2000 |
| JOHNSON CHRISTOPHER STANCIL | Officer | December 4, 2000 | November 18, 2002 |
| KESLER MICHAEL PATRICK | Officer | February 14, 2011 | April 3, 2017 |
| KLEINFELDER JAMES HENRY | Officer | December 24, 1984 | December 12, 1996 |
| LARGE JOHN STEPHEN | Responsible Managing Employee | December 24, 1984 | April 25, 1989 |
| LARGE JOHN STEPHEN | Responsible Managing Employee | November 5, 1986 | April 25, 1989 |
| LARGE JOHN STEPHEN | Responsible Managing Employee | June 16, 1989 | August 23, 2002 |
| LARGE JOHN STEPHEN | Responsible Managing Employee | October 12, 1999 | August 23, 2002 |
| MAHONEY MICHAEL EDWARD | Officer | December 24, 1984 | December 9, 1998 |
| MARTIN ROBERT ANTHONY | Responsible Managing Employee | February 13, 2003 | January 8, 2013 |
| MARTIN ROBERT ANTHONY | Responsible Managing Employee | February 26, 2003 | January 1, 2004 |
| MC RAE CYRIL MALCOLM | Chief Executive Officer/President | December 24, 1984 | December 9, 1998 |
| NORDMAN DOUGLAS JAMES | Responsible Managing Employee | February 9, 1993 | April 6, 1994 |
| PATTON BARTLETT WEST | Officer | January 21, 2005 | December 28, 2016 |
| PIERSON GEORGE JOHN | Chief Executive Officer/President | July 26, 2017 | January 15, 2020 |
| SALONTAI GERALD JAMES | Officer | October 12, 1990 | December 12, 1996 |
| SALONTAI GERALD JAMES | Chief Executive Officer/President | December 12, 1996 | February 14, 2011 |
| SIEGEL WILLIAM CHARLES | Chief Executive Officer/President | February 14, 2011 | November 8, 2016 |
| WARY RICHARD MAURICE | Officer | December 24, 1984 | October 12, 1990 |
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.