SIS provides worldwide security, intelligence, technology and training to government and private enterprises. SIS is strategically positioned across the globe, with a highly credentialed management team and personnel. We have a superlative track record for delivering exceptional service and support to the most demanding of clients in the most challenging of circumstances.

Our capabilities are comprised of a wide range of global security, intelligence, IT, technology, logistics and training: Support for C4ISR. Instructional and field training support. Threat and vulnerability assessments. Protection for executives and dignitaries. Facility security management. Program and system analysis. And more. Intrinsic to our services are comprehensive program and project management. 

Source: https://public.isishq.com/public/SitePages/Home.aspx