Toll Free Assignment Line

• (800) 329-4143 | (877) 633-5821 | (888) 297-9585 [Fax]
  or email: Assignment@deltainvestigation.com
  Suwanee, GA: (770) 932-8066

Email Directory

Assignment Information | assignment@deltainvestigation.com
Central Delta Information | info@deltainvestigation.com
Raymond F. Gillis, CFE, CEO/President | rgillis@deltainvestigation.com
Nancy R. Gillis, CFE, CFO/Vice President | ngillis@deltainvestigation.com
Human Resources: Please submit all resumes to | info@deltainvestigation.com
Adam Gillis, Director of Sales | agillis@deltainvestigation.com
Karen Hartson, Director of Marketing | khartson@deltainvestigation.com

Mailing Address

PO Box 3129
Suwanee, GA 30024

Physical Address

• 1397 Buford Business Blvd. Suite 500
  Buford, GA. 30518

Fully Licensed & Insured

• State Private Investigative Licenses
  DELTA ASSOCIATED INVESTIGATIONS, INC.
  Alabama 2656
  Florida A9800320
  Georgia PDC001539
  Indiana PI21000524
  Michigan 3701205885
  South Carolina 2148
  Tennessee 1813
  North Carolina 4130