OLTMANS CONSTRUCTION CO
License
- Status
- CLEAR
- First issued
- May 11, 1946
- Expires
- May 31, 2027
- Entity
- Corporation
- Address of record
- 10005 MISSION MILL RD, Whittier, CA 90601
- Phone of record
- (562) 948 4242
Contractor bond
- Surety
- HARTFORD FIRE INSURANCE COMPANY
- Bond number
- 72BSBHS4660
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
- Policy number
- UB1N1629892625K
- Effective
- July 1, 2026
- Expires
- July 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 43 licensed general engineering contractors in Whittier.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| BHOWMIK ANJANA | Officer | October 13, 2025 | Current |
| BOGLE JAMES RICHARD | Officer | July 3, 2018 | Current |
| GORMLY JOHN MATTHEW | Officer | May 28, 1985 | Current |
| GRUPP GREGORY VICTOR | Officer | January 30, 2014 | Current |
| LEE KWANGSOO | Officer | April 7, 2025 | Current |
| OLTMANS JOSEPH OVERWIN II | Officer | May 24, 2019 | Current |
| PEREZ ANTONIO | Officer | January 30, 2014 | Current |
| ROY CHARLES ROBERT | Responsible Managing Officer/Chief Executive Officer/President | May 24, 2019 | Current |
| SINGH GERALD JOHN | Officer | January 30, 2014 | Current |
| HOLMES ROBERT MARK | Responsible Managing Officer/Chief Executive Officer/President | June 16, 1969 | May 23, 1983 |
| HOLMES ROBERT MARK | Responsible Managing Officer | May 23, 1983 | April 26, 1989 |
| HOLMES ROBERT MARK | Responsible Managing Officer/Chief Executive Officer/President | January 14, 1970 | May 23, 1983 |
| HOLMES ROBERT MARK | Officer | July 1, 1960 | May 8, 1969 |
| HOLMES ROBERT MARK | Responsible Managing Officer/Chief Executive Officer/President | April 26, 1989 | March 13, 1992 |
| HOLMES ROBERT MARK | Chief Executive Officer/President | May 8, 1969 | June 16, 1969 |
| JOHNSON BASIL CHARLES | Officer | May 28, 1985 | February 27, 2018 |
| KAKIMOTO JASON SHIGEO | Officer | April 3, 2018 | January 5, 2024 |
| LARSON RAY G | Officer | June 23, 1979 | April 26, 1989 |
| LARSON ROBERT GORDON | Officer | June 2, 1997 | February 27, 2018 |
| OLTMANS JOSEPH OVERWIN II | Responsible Managing Officer/Chief Executive Officer/President | March 13, 1992 | May 24, 2019 |
| OLTMANS JOSEPH OVERWIN II | Chief Executive Officer/President | June 23, 1979 | March 13, 1992 |
| ROWE JOHN EDLIN | Officer | May 23, 1983 | December 9, 2013 |
| ROY CHARLES ROBERT | Chief Executive Officer/President | January 30, 2014 | May 24, 2019 |
| ROY DENNIS J JR | Officer | June 16, 1969 | June 23, 1979 |
| ROY DENNIS J SR | Officer | May 11, 1946 | June 23, 1979 |
| ROY ROBERT CHARLES | Officer | June 23, 1979 | June 2, 1997 |
| SCHLOTHAN DANIEL ALLAN | Officer | January 9, 2014 | February 27, 2018 |
| SCHLOTHAN DANIEL ALLAN | Officer | April 9, 2024 | March 31, 2025 |
| WOODSIDE JAMES DAVID | Officer | May 28, 2013 | April 1, 2020 |
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.