Professional Private
Investigation Services
Serving attorneys, private citizens, and insurance companies with discreet, thorough, and professional investigative solutions. Licensed and bonded throughout California.
Primary Services
Comprehensive investigative services tailored to your specific needs, delivered with discretion and professionalism.
Criminal Investigation Assistance
Our criminal defense investigative services are designed to close the gaps that too often undermine cases once they reach court.
Administrative Investigation Assistance (SB2/Lexipol Policy/Application)
We provide administrative investigation services grounded in POST-mandated standards and real-world Internal Affairs experience.
Civil Investigation Assistance
We support civil litigation, and pre-litigation matters by identifying, developing, and documenting factual leads that strengthen a client’s position.
Employee/Workplace Misconduct Investigations
We conduct neutral, independent workplace investigations involving allegations of harassment, discrimination, retaliation, ethics violations, and policy misconduct.
Background Employment Investigations (Civilian/Law Enforcement P.O.S.T)
We provide comprehensive pre-employment background investigations for both civilian and sworn positions.
Internal Investigations (Civilian/Law Enforcement)
Our internal investigation services address alleged misconduct, policy violations, and performance-related issues within both public and private organizations.
Legal Defense Support
We provide investigative consultation and support services aligned with criminal and civil defense strategies,
Hiring and Testing/Assessment Center Assistance (Law Enforcement)
We assist law enforcement applicants and agencies with hiring and promotional processes,
Why Clients Choose Mannix Investigative Solutions, LLC
Clients turn to Mannix because of
Licensed & Bonded
Fully licensed private investigators operating throughout California with comprehensive insurance coverage.
Court-Admissible Evidence
All documentation and reports are prepared to meet legal standards for court proceedings.
Confidential Service
Complete discretion in all matters. Your privacy and confidentiality are our top priorities.
- Proven law enforcement and investigative experience
- Objective and defensible reporting
- Strict confidentiality and ethical standards
- Deep understanding of legal defense and administrative processes
- Strong ability to support attorneys, agencies, and private-sector clients
When cases require clarity, accuracy, and seasoned insight, Mannix Investigative Solutions.LLC delivers results grounded in decades of investigative leadership.
Contact Us Now
Get in touch for a confidential consultation. We respond to all inquiries within 24 hours.
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Contact us today for a confidential consultation. We're here to help you find the truth with discretion and professionalism.