Tulsa Office
320 South Boston
Suite 1026
Tulsa, OK 74103-4700


Mailing Address
P.O. Box 5432
Edmond, OK 73083

(405) 715-1917 ::Phone
(877) 715-1917 ::Phone
(405) 340-7481 ::Fax


Washington, D.C Office
1701 Pennsylvania Avenue NW
Suite 300
Washington, DC 20006

(202) 580-6532 Phone
(202) 580-6559 Fax


info@thegtdgroup.com


Mark A. Stansberry, Chairman
Email