"Be aware if you hire a private investigator that is not a member of MPIA and they have a website. They may not be located in Mississippi. Ask them for their local phone number, address & either their county or city tax/business license number. "

Joe “J. R." Gillis


Vice President


Joe “J. R." Gillis

Gillis Investigative Service LLC

PO Box 8281

Gulfport, MS 39506

Office: 228-897-9012  Cell: 228-209-0661 


Specialization: Service of Process / Skip Trace / Witness Locates / Missing Persons

Graduate of Detective Training Institute – DTI

Certified Process Server (MAPPS & NAIS)

Member of:

National Association of Investigative Specialist  -    NAIS

National Association Professional Process Servers –   NAPPS

Mississippi Association  Professional Process Servers –  MAPPS (Founding Member)

Life Member: Veterans of Foreign Wars & Disabled American Veterans

In business since 2003 serving Hancock, Harrison & Jackson County

*Limited service provided to Hancock & Jackson County

Email ID:

Phone No: 



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