ADU CITIES Contractor Directory

Mash Builders

Also listed as: Mash Management Inc

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

☎ Call (424) 272-9428Verify this license at CSLB
CSLB license#1046318
ClassificationsB — General Building
Office of record101 South Cliffwood Ave
Los Angeles, CA 90049
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(424) 272-9428
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Preferred Employers Insurance Company
Business typeCorporation
License issuedOctober 31, 2018
License expiresOctober 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.