Security Clearances:
Please forward security clearances/visit requests to the Combating Terrorism Technical Support Office. To assist the security personnel with properly categorizing your request, please annotate the purpose of the visit and point of contact (sponsor).
Clearances should be perm cert for a period of one year and sent to:
All meetings will be held at the S//REL TO USA, ACGU level
Combating Terrorism Technical Support Office
ATTN: Security Division
Purpose of Visit: Tactical Operations Support FY19 Tactical Operator Requirements Meeting and CTTSO FY17 SOF Support Review
POC: PM Mike Trexler, TOS Subgroup
4800 Mark Center Drive, Suite 13E13
Alexandria, VA 22350-2600
Phone: (571) 372-7320
UNCLASS Fax: (571) 372-7363
SMO Code: 417564
International Security Clearances:
Please forward visit requests to the Combating Terrorism Technical Support Office via the Embassy and Defense Intelligence Agency (DIA). To assist the security personnel with properly categorizing your request, please annotate the following(s):
**All International parties click here for additional information.
CTTSO will pass clearance information along to the venue at Booz-Allen Hamilton Conference Center, McLean, VA. To verify your clearance was received, contact Security at [email protected]
POCs: Derek Spencer at (571) 372-7312 or Matt Balch at (571) 372-7320