Fire and Security
- 1541
- W. R. Wall Investigations
- Grand Junction based investigative agency specializing in criminal and civil Investigations, process service & skip tracing.
- 1542
- Ariel Investigations Inc.
- Provides surveillance, collections, locate persons, process service, and employee theft investigations. La Verne.
- 1543
- Baker Street Group
- Providing consulting and investigative services to the business and legal communities.
- 1545
- California Investigation Services
- Woodland Hills, specializing in locating individuals, background and fraud investigations.
- 1546
- Cameron Investigations
- Specializing in personal security and backgrounds, located in Manhattan Beach.
- 1551
- Donofrio & Associates
- Offering security and location services within the state and nationwide. Includes details of products and services.
- 1553
- Empire Pacific Investigative Services
- Services range from spousal surveillance and background check investigation, to finding asset research.