In October 2014, Selex ES completed the acquisition of Tactical Technologies Inc. (TTI). Operating out of Ottawa, Canada, TTI offers clients worldwide electronic warfare analysis software and services.


TTI is most well-known for its Tactical Engagement Simulation Software (TESS) family of products which range from off-the-shelf editions to completely bespoke applications. TESS products create physics-based simulations that assist with the analysis of electronic warfare products, particularly in the field of electronic defence.


The TTI offering further enhances the Electronics, Defence & Security Systems sector's ability to provide sovereign electronic warfare capabilities to international customers.


Tactical Technologies Inc website