TT CONSTRUCTION AND ENGINEERING INC
License
- Status
- CLEAR
- First issued
- September 24, 1998
- Expires
- September 30, 2026
- Entity
- Corporation
- Address of record
- 3559 MT.DIABLO BLVD #301, Lafayette, CA 94549
- Phone of record
- (925) 932 0689
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800249916
- Amount
- $25,000
- Effective
- July 14, 2026
Workers’ compensation
- Carrier
- STATE COMPENSATION INSURANCE FUND
- Policy number
- 9024419
- Effective
- October 1, 2020
- Expires
- October 1, 2026
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
- B General Building Contractor
- C-10 Electrical Contractor
- C-33 Painting and Decorating Contractor
- C-36 Plumbing Contractor
A contractor may only contract for work within their classifications. See all 25 licensed electrical contractors in Lafayette.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| THORENFELDT KIM TROELS | Responsible Managing Officer/Chief Executive Officer/President | September 24, 1998 | Current |
| THORENFELDT KIM TROELS | Responsible Managing Officer/Chief Executive Officer/President | May 13, 1999 | Current |
| THORENFELDT KIM TROELS | Responsible Managing Officer/Chief Executive Officer/President | July 14, 1999 | Current |
| THORENFELDT KIM TROELS | Responsible Managing Officer/Chief Executive Officer/President | May 15, 2012 | Current |
| THORENFELDT KIM TROELS | Responsible Managing Officer/Chief Executive Officer/President | July 5, 2000 | January 1, 2004 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
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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.