Proof Positive Investigations, Inc.
- Marietta agency provides services in Georgia and Alabama.
- http://www.proofpositiveinvestigations.com/

PC Investigations, Inc.
- Lawrenceville, GA, office specializes in insurance fraud and criminal cases.
- http://www.pminvestigations.com/

Crumbaugh & Associates
- Full service agency accepts criminal, domestic and corporate cases.
- http://www.crumbaughassoc.com/

Georgia Association of Private Investigators
- GAPPI is a self governing association of Private Investigators that includes Metro Atlanta and the entire State of Georgia.
- http://www.gappi.org/

Eagle Investigative Services
- Private investigation services in the Atlanta area.
- http://www.eaglepiservices.com

Legal Investigation Services
- a full service private investigation agency that work primarily in Georgia and South Carolina.
- http://www.l-investigation-s.com/

Data Probe Investigations
- Investigative agency with offices in Houston, Texas and Marietta.
- http://dataprobeinc.com/

NIA
- specializes in civil and criminal casework in Macon, GA.
- http://www.niaintel.com/

Assured Investigations | Atlanta Private Investigator
- Services include domestic surveillances, locates, civil and criminal investigations, process service, and background checks. Marietta, Georgia.
- http://www.assuredinv.com