AMERICAN CLEANROOM SYSTEMS
General Building Contractor — RANCHO SANTA MARGARITA, California
DBA: CER CLEAN ROOMS INC
Record looks clean.
Active General Building Contractor contractor license in California, issued 2013. No open issues on file as of the retrieval date. Covers General Building Contractor in RANCHO SANTA MARGARITA.
- Active through 01/31/2027
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 12/29/2025
The record
License
- Number
- 979883
- Status
- active
- Issued
- 01/02/2013
- Expires
- 01/31/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- HANOVER INSURANCE COMPANY (THE)
- Wage bond
- $0
Business
- Owner
- CER CLEAN ROOM INC DBA AMERICAN CLEANROOM SYSTEMS Is this you? →
- County
- Orange
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 1
- Pending actions
- None
Licensed to do
- B — General Building Contractor
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No disciplinary actions on file.
Building permits (1)
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — Commercial
1841 -1841 N GAFFEY ST, 90731
TI for existing office space to add modular cleanroom enclosure. COMP
$10,000
2016-08-30
Permit Expired
Status history
- Last updated
- 12/29/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #979883
California state licensing board · retrieved 12/29/2025