Private Investigations

Passanisi Investigations is a full service, statewide investigations firm specializing in:

• Workers' Compensation Investigations (Sub Rosa, AOE/COE)
• Personal Injury Investigations
• Background Checks
• Pre-Employment Screening

Established in 1988, we serve the Insurance and Legal communities from our offices in San Francisco, Los Angeles and Sonoma, California.

Get the Facts
before they change.

(800) 566-9888
Refer a Case Online

Please take a moment to browse the links to the left. We look forward to working with you!

Workers Compensation Investigations  •  Personal Injury Investigations
Background Checks  •  Pre-Employment Screening