Experience, quality, and professionalism form the foundation of our investigative work. Our investigators bring real-world operational backgrounds and subject-matter expertise developed in state, federal, and international environments.

We serve corporate, municipal, legal, insurance, and private clients.

Summary of services:
• Sub rosa surveillance
• Missing persons cases
• Investigation-related security services
• Corporate internal investigations (case specific)
• Attorney and Law Firm services/support
• Background Investigations for CA POST Law Enforcement and First Responders

Using advanced techniques, tactics, and intelligence-gathering skills, our results-oriented investigators provide customized strategies for our clients with the understanding that each case is unique. To allow our clients the opportunity to make informed decisions, our investigative unit reliably delivers accurate, honest and timely objective evidence and intelligence that is critical for strategic decision-making and confidence. OSIG maintains strong professional relationships while delivering thorough, discreet results.

Have a specific investigation need beyond the areas listed?

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Background Investigations

We are CA POST certified Law Enforcement Background Investigators.

Agencies receive thorough, professional background investigations conducted by experienced investigators who understand the standards and expectations of California law enforcement. This supports hiring decisions that protect the agency and the community.

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Security Assessments

We conduct:

• Civilian security and vulnerability assessments
• Corporate facility security and vulnerability assessments
• Government security and vulnerability assessments

Clients gain a clear picture of current vulnerabilities and practical recommendations to strengthen physical security, operational practices, and overall preparedness.

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We provide proven training for corporations, churches, and organizations in Situational Awareness, Emergency Planning, Active Shooter response, Travel Safety, CPR/AED/First Aid, and related protective skills.

Courses can be delivered individually or combined into practical packages. Training is tailored to the group and delivered on-site when preferred. Participants leave with clearer decision-making frameworks and skills they can apply immediately to protect people, themselves, and operations.