U J THINKTANK INC
License
- Status
- CLEAR
- First issued
- December 14, 2020
- Expires
- December 31, 2026
- Entity
- Corporation
- Address of record
- 530 TECHNOLOGY DR SUITE 100, Irvine, CA 92618
- Phone of record
- (949) 561 8539
Contractor bond
- Surety
- MERCHANTS BONDING COMPANY (MUTUAL)
- Bond number
- 101821484
- Amount
- $25,000
- Effective
- March 24, 2026
Workers’ compensation
- Carrier
- NORGUARD INSURANCE COMPANY
- Policy number
- UJWC796020
- Effective
- March 20, 2026
- Expires
- March 20, 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 774 licensed general building contractors in Irvine.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| ONOGI CHIHIRO | Responsible Managing Employee | December 14, 2020 | Current |
| TANAKA SUMIE | Chief Executive Officer/President | November 26, 2024 | Current |
| SEKI RYOTARO | Officer | December 14, 2020 | January 5, 2026 |
| TANAKA TATSURO | Chief Executive Officer/President | December 14, 2020 | May 6, 2025 |
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.