AMGREEN SOLUTIONS INC
License
- Status
- CLEAR
- First issued
- May 18, 2010
- Expires
- May 31, 2028
- Entity
- Corporation
- Address of record
- 1451 MALVERN AVE, Los Angeles, CA 90006
- Phone of record
- (213) 388 5647
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800210998
- Amount
- $25,000
- Effective
- October 28, 2025
Workers’ compensation
- Carrier
- STATE COMPENSATION INSURANCE FUND
- Policy number
- 9309560
- Effective
- December 4, 2022
- Expires
- December 4, 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
- B General Building Contractor
- C-10 Electrical Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing Contractor
A contractor may only contract for work within their classifications. See all 894 licensed electrical contractors in Los Angeles.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| KO CHANGHWAN | Responsible Managing Officer/Chief Executive Officer/President | March 20, 2013 | Current |
| KO CHANGHWAN | Responsible Managing Officer/Chief Executive Officer/President | July 18, 2018 | Current |
| JUNG SAE JIN | Responsible Managing Officer | May 2, 2011 | March 20, 2013 |
| KO CHANGHWAN | Responsible Managing Officer/Chief Executive Officer/President | April 5, 2012 | October 16, 2012 |
| KO CHANGHWAN | Chief Executive Officer/President | May 18, 2010 | April 5, 2012 |
| KO CHANGHWAN | Responsible Managing Officer | October 16, 2012 | March 20, 2013 |
| OH RYAN MINTAEK | Responsible Managing Officer | May 18, 2010 | August 20, 2010 |
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/947489" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/947489.svg" alt="AMGREEN SOLUTIONS INC — California contractor license #947489 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.