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A1 MASTER CONSTRUCTION LLC
LUIS DIAZ RUIZ, Registered Agent
A1 Building Contractors, located in Granite Bay, CA, is a licensed ADU builder (CSLB #1094366) specializing in ADU construction, garage conversions, and custom homes. The website features project galleries and a contact form.
Filed March 27, 2026 · San Bernardino, CA
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See how it worksAbout A1 MASTER CONSTRUCTION LLC
A1 MASTER CONSTRUCTION LLC is a construction contractor business (LLC) registered on March 27, 2026 with the California Division of Corporations. The business is located in San Bernardino, California 92407. The filing lists LUIS DIAZ RUIZ as Registered Agent.
Filing Details
Entity NameA1 MASTER CONSTRUCTION LLC
Entity TypeLLC
Entity NumberB20260150161
Filing DateMarch 27, 2026
Principal AddressLocked
City / State / ZipSan Bernardino, CA 92407
EIN on FileNo
Registered AgentLUIS DIAZ RUIZ
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