"Leadership and Experience that matters."

Marc A. Garza, P.I. TSCM
President & CEO of GRI Investigative Group, Inc.
Background and Experience:
Marc is a licensed private investigator and retired police sergeant. He brings over two decades of law enforcement experience to his private sector investigations, offering a unique blend of expertise in criminal justice and investigative skills. Throughout his career, Marc has developed a deep understanding of investigative techniques, and legal procedures, which allows him to approach each case with a keen eye for detail and strategic insight. His background provides him with a rare and valuable perspective, ensuring that clients receive thorough, methodical, and results-driven investigative services.
As the CEO of GRI Investigative Group, Inc., Marc leads a skilled team of investigative and litigation support professionals, providing comprehensive services to law firms, corporate entities, and private clients. Marc ensures that his team delivers precise, efficient, and strategic support tailored to each client's unique needs, helping them navigate complex legal and corporate challenges with confidence and success.
INVESTIGATIVE CAPABILITIES:
- Civil & Litigation Investigations
- Family Law Investigations
- Criminal Defense Investigations
- Background Investigations
- Person Searches & Locates
- Corporate & Business Issues
- TSCM Bug Sweeps/Inspections
- Covert Surveillance Operations
- Wrongful Death Investigations