TREELINE CONSTRUCTION INC
License
- Status
- CLEAR
- First issued
- March 15, 2005
- Expires
- March 31, 2027
- Entity
- Corporation
- Address of record
- 2036 NEVADA CITY HWY200, Grass Valley, CA 95945
- Phone of record
- (530) 648 3986
Contractor bond
- Surety
- WESTERN SURETY COMPANY
- Bond number
- 67264381
- Amount
- $25,000
- Effective
- March 31, 2025
Workers’ compensation
- Carrier
- SUNZ INSURANCE COMPANY
- Policy number
- WC06700021026
- Effective
- January 1, 2026
- Expires
- January 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 contractor may only contract for work within their classifications. See all 36 licensed general engineering contractors in Grass Valley.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| CHANDLER JENNA ANNE | Officer | September 12, 2025 | Current |
| KETRON BRIAN PHILLIP | Chief Executive Officer/President | November 26, 2025 | Current |
| LINOWSKI GARY WAYNE | Responsible Managing Officer | July 7, 2025 | Current |
| AMEY JOHN THOMAS | Officer | March 15, 2005 | March 25, 2019 |
| LINOWSKI GARY WAYNE | Responsible Managing Officer/Chief Executive Officer/President | March 15, 2005 | July 7, 2025 |
| LINOWSKI GARY WAYNE | Responsible Managing Officer/Chief Executive Officer/President | June 11, 2008 | July 7, 2025 |
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.
<a href="https://bookofbuilders.com/license/855765" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/855765.svg" alt="TREELINE CONSTRUCTION INC — California contractor license #855765 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
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.