ADU CITIES Contractor Directory

Specialty Tank Services Lp

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

CSLB license#1159628
ClassificationsA — General Engineering
Office of record4100 Underwood Rd
Pasadena, CA 77507
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(281) 414-4510
Contractor bond$25,000 — Federal Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Old Republic Insurance Company
Business typePartnership
License issuedAugust 14, 2026
License expiresAugust 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.