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Sigma designs and implements solutions to complex global security and risk management problems, employing former members of the world's elite special operations, intelligence, law enforcement and security communities.
 

 SERVICES
Sigma offers a select portfolio of premier risk management, and security services to corporations, sovereign governments, and high net worth private clients. Sigma provides unique services that exceed the skills and resources of conventional security firms. Sigma specializes in the precise planning and swift execution of security operations in the most demanding circumstances. Current projects range from the management of transnational programs to discrete security services for private clients. Sigma is in the forefront of homeland security initiatives in the post 9/11 world. ( more…)
 LEADERSHIP
Sigma is lead by combat and operational experienced former officers from international special operations and intelligence organizations. Its management team members are drawn from the ranks of the world's elite military, diplomatic corps, intelligence services, law enforcement agencies and corporate security executives. With worldwide reach and a team unequaled in international experience, Sigma's leaders stack the odds in the client's favor. (more…)

 CLIENTS
Sigma is measured by the quality and variety of its clientele, and after almost twenty years, remains the security specialists that multinational corporations and the leaders of nations rely on when risk is high and success is vital. (more…)

 CONTACT
Sigma is United States based and globally deployed. With five offices around the world and a network of on-the-ground area specialists, Sigma is in touch with every corner of the globe. Decades of real world security experience and unique training and resources ensure that Sigma International Holdings. Inc. will accomplish its mission…managing risk, providing security and piece of mind in a complex, risk-riddled and increasingly violent world. (Communicate with Sigma)