Mercury Construction

Also listed as: J R Development Inc

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license	#561978
Classifications	B — General Building
Office of record	15815 Monte St Unit 101 F Sylmar, CA 91342 Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)	(818) 764-4288
Contractor bond	$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)	Workers' Compensation Insurance — Everest National Insurance Company
Business type	Corporation
License issued	March 24, 1989
License expires	January 31, 2028

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.