MECHANICAL TECHNOLOGY SYSTEMS INC
License
- Status
- CLEAR · Pending IFS
- First issued
- December 17, 2003
- Expires
- December 31, 2027
- Entity
- Corporation
- Address of record
- 1407 BATAVIA STREET#117, Orange, CA 92867
- Phone of record
- (714) 538 8036
Contractor bond
- Surety
- RLI INSURANCE COMPANY
- Bond number
- LSM0087591
- Amount
- $25,000
- Effective
- January 1, 2023
Workers’ compensation
- Carrier
- TRANSPORTATION INSURANCE COMPANY
- Policy number
- WC733852346
- Effective
- May 26, 2026
- Expires
- May 26, 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 79 licensed warm-air heating, ventilating and air-conditioning contractors in Orange.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CHAPMAN RODGER DEAN | Responsible Managing Officer | October 13, 2004 | September 21, 2006 |
| GREY PHILLIP HAROLD | Responsible Managing Officer | July 14, 2009 | January 7, 2011 |
| GRIFFIN DIRK THEODORE | Chief Executive Officer/President | December 17, 2003 | July 7, 2005 |
| GRIFFIN YVONNE LOUISE | Chief Executive Officer/President | December 29, 2008 | March 2, 2009 |
| GRIFFIN YVONNE LOUISE | Officer | July 7, 2005 | November 20, 2008 |
| HERNANDEZ LOUIS CARLOS | Officer | August 2, 2007 | August 2, 2007 |
| HERNANDEZ LOUIS CARLOS | Responsible Managing Officer | February 27, 2007 | August 2, 2007 |
| HICKEY ROBERT RUSSELL JR | Responsible Managing Officer/Chief Executive Officer/President | August 2, 2007 | July 24, 2026 |
| LUMBATTIS BRUCE DOUGLAS | Responsible Managing Employee | December 17, 2003 | June 10, 2004 |
| LUMBATTIS BRUCE DOUGLAS | Responsible Managing Officer | June 10, 2004 | September 8, 2006 |
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.