OPERATIONS - SECURITY - TRAINING - INTERNATIONAL 

OST-I is a global security-consulting firm providing responsible solutions to complex problems.  Simply put, we identify vulnerabilities and we mitigate risk.  OST-I takes an intelligence-led approach to assessing and protecting against risk of all kinds.

OST-I was co-founded by retired U.S. Army intelligence officer, Michael B. Clark.  Our security services are provided by former Tier One military personnel with combat tested experience.

From Iraq to corporate America, OST-I provides services to defense contractors, government agencies, universities, C-Level executives, and corporations.  

Our services include: 

*24/7 asset protection  *Site security analysis  *Private security details

*Surveillance and surveillance detection training  *Crisis response

*Situational awareness training  *Penetration testing  *Travel Safety

*Executive Protection  *Security policy consulting  *Security auditing

*In-country security management and training  *Pre-construction consulting

*Anti-terrorism consulting & training  *Security strategy planning