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Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.

Class One Cleanrooms: CSLB License #465364

Source: CSLB public data · Updated November 1, 2026 · Official CSLB record

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The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.

License details

License number
465364
Primary status
CLEAR · what this means
Business type
Corporation
Issued
November 13, 1984 (42 years)
Expires
November 30, 2026
Classifications
B General Building Contractor
Mailing address
29722 Avenida De Las Banderas, Rancho Santa Margarita, CA, 92688
Phone
(949) 589 9008

Workers' compensation

Type
Workers' Compensation Insurance
Insurer
Amtrust Insurance Company
Policy number
KWC1436246
Effective
March 5, 2026
Expires
March 5, 2027

Confirm coverage with CSLB's insurer search. How to check workers' comp.

Contractor's bond

Surety
American Contractors Indemnity Company
Bond number
100268382
Amount
$25,000
Effective
January 1, 2023

Status history

No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.

Related

Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.