Petrotechs

Also listed as: J Q Engineering Inc

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

CSLB license	#862653
Classifications	A — General Engineering · HAZ — Hazardous Substance Removal
Office of record	3632 Corbett St Corona, CA 92882 Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)	(714) 743-5844
Contractor bond	$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)	Workers' Compensation Insurance — State Compensation Insurance Fund
Business type	Corporation
License issued	August 9, 2005
License expires	February 29, 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.