General Contractor in Rancho Santa Margarita, CA. B
Class One Cleanrooms appears in California license records as a general contractor based in Rancho Santa Margarita, CA. The record lists a B license (#465364) with status “Clear”. It was first issued on 1984-11-13, 41 years ago. It is listed as valid through 2026-11-30. A contractor bond of $25,000 is on file. Workers' comp on file: Workers' Compensation Insurance.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Class One Cleanrooms is a general contractor based in Rancho Santa Margarita, California. Their license classification is B. Listed specialties: B.
Yes. Class One Cleanrooms holds California CSLB license #465364 (status: Clear). Verify the current status on California CSLB before hiring.
Class One Cleanrooms is based in Rancho Santa Margarita, CA 92688.
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Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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