IT Security Consulting

Professionals in computer network security, IT security services, and IT investigation, and computer security investigation.

Martin Investigative Services is strategic in leveraging physical security methodologies to empower companies with a broad range of IT security solutions.

The depth and breadth of our experience and capabilities allow us to deliver IT security services from an integrated perspective to help protect clients' critical business processes and vital information assets.

National investigation services, California offices

Martin Investigative Services offers full-service investigation for corporations, businesses, celebrities, and other individuals across the United States and abroad. We are headquartered in Orange County, California, with offices in Newport Beach and Mission Viejo. We also have offices in Los Angeles and San Diego. Read more about Martin Investigative Services.


  • Surveillance: Marital, Workers Comp, Insurance
  • Unsolved Crime and Cold Cases
  • Asset and Background Information Searches
  • Locating Friends and Family

Martin Investigative Services

(800) 577-1080 • (949) 644-2200

State License # PI 9077

Orange County, California offices:
Newport Beach: 620 Newport Center Drive, Suite 1030, Newport CA 92660 • Google MapYahoo Map
Mission Viejo: 25909 Pala, Suite 300, Mission Viejo CA 92691 • Google MapYahoo Map

Other office locations:
Los Angeles: 1880 Century Park East, Suite 618, Los Angeles CA 90067 • Google MapYahoo Map
San Diego: 302 Washington, Suite 247, San Diego CA 92103 • Google MapYahoo Map