This Sources Sought has been updated. 21 CONS at Peterson SFB is seeking sources for market research purposes. This sources sought is for a Tactical Surveillance Countermeasures KIt. The kit needs to be mobile and include a travel case. This kit will need to have all capabilities to secure SCIFs, and conduct searches for electronic signals in both mobile and stationary operations. Searching for items that compare to the following kit: REI TKK Tactical TSCM Kit G Please see the updated attachment titled Sources Sought TTK_Final for all information.