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We provide licensed personal protection and security services for individuals, families, and organizations requiring an elevated level of safety and risk management.
Klein Investigations offers professional personal protection services designed to mitigate risk while maintaining discretion and professionalism. Our protection agents are trained to assess threats, plan proactively, and operate calmly in dynamic environments.
Whether protection is needed for travel, legal proceedings, public appearances, or sensitive situations, our team works closely with clients to develop security strategies tailored to their specific circumstances.
Personal protection and security services include:
• Close personal protection
• Executive and travel security
• Threat and risk assessments
• Security consulting and planning
• Countermeasure and protective strategies
• Candidate and Governmental
Our focus is on prevention, preparedness, and client safety—without unnecessary visibility or disruption.
Lead Investigators in Charge
CEO, Emeritus
Philip R. Klein, TPLI-PPO
Philip Klein is a nationally recognized investigator and personal protection officer with more than 40 years of experience. He founded Klein Investigations in 1992 and has worked extensively with government agencies, law firms, and major insurance companies on complex investigations throughout the United States.
Co-President, Operations
Charles “Charley” Klein, TPLI-PPO
Charley Klein is a senior investigator and operations leader at Klein Investigations with more than 15 years of experience in field investigations, personal protection, and operational oversight. He oversees investigative field operations and equipment management and is relied upon for complex, time-sensitive assignments nationwide.
California Operations
Gil Martinez, Investigator-PPO
Gil Martinez is a seasoned investigator and personal protection officer with extensive law enforcement and field operations experience. A former Los Angeles County Sheriff’s Deputy, he supports Klein Investigations and Texas Professional Bodyguards with investigative and protection operations across California and nationwide.
TPB President-PPO Team Leader-Instructor
Richard Quiroga, TPLI, PPO
Richard Quiroga is a highly respected personal protection officer and instructor with extensive law enforcement and tactical leadership experience. As President of Texas Professional Bodyguards, LLC, he provides close personal protection services and leadership for high-risk assignments across the United States.
FAQs
When should someone consider personal protection services?
Personal protection may be appropriate during high-risk situations such as legal proceedings, travel, public appearances, or when personal safety concerns arise due to threats or elevated exposure.
Are your protection services discreet?
Yes. Discretion is a core principle of our protection work. Our approach focuses on prevention and preparedness without unnecessary visibility or disruption.
Do you offer short-term or situational protection?
We provide protection services for both short-term assignments and longer-term needs, depending on the situation and risk assessment.
Talk to Our Investigators
Reach out to discuss your situation and learn how our team can assist. All inquiries are handled discreetly and professionally.