Welcome to Orion Support Incorporated

Protecting personnel and resources since 1984


Orion Support Incorporated, better known as OSI, is a Philippine investigative and security risk management firm whose Principals have been assisting International and Philippine corporate clients, as well as the U.S. and Philippine governments, in the protection of their personnel and resources, Philippine-wide, since 1984. This includes within the high risk areas of Mindanao in the Southern Philippines where there are ongoing Communist and Muslim Insurgencies, thus significantly increased operating risks.

OSI's Western managers have a combined 70+ years of Philippines investigative and security risk management experience and associated government contacts, significantly more than any other international competitor operating in the Philippines. They are multi-awarded for excellence in their field both commercially and from within the U.S. government, as outlined within their management webpage.

Our private detectives are licensed Philippines private investigators, required for all Philippines private detectives in a company specializing in Philippines corporate investigations. When looking for Philippine private detectives support, come to OSI.

OSI's goal is simply to provide professional services at international standards, with fees significantly reduced from their international competition.


Your requirements are unique…and so is OSI.

Philippine-wide Commercial Investigations
and Security Risk Management since 1984

Our Goal is to provide professional services at international standards

Intellectual Property Rights

OSI has investigated several thousand IPR infringers and successfully raided over 2,500 illicit manufacturers and major importer/distributors, Philippine-wide, since 1992. And their success rate hovers at just under 98% over the last 22 years, a significant accomplishment in an industry known for significant corruption.


Commercial Investigations

While OSI's three senior managers have many years of investigative experience throughout Europe, the Americas and other areas within S.E. Asia, they have over 70+ years of such experience and investigative contacts throughout the Philippines. And, they have established a proven and successful track record as reflected by their client list outlined on the client page of this website.


Security Risk Management

OSI's Security Risk Management division supports the protection initiatives of major international and local corporations doing business throughout the Philippines. In-country operational regions include the major high risk areas in Mindanao, where current activities include performing in-depth security and political risk assessments, security program audits, VIP protection operations, and counter insurgency collections.


About Us

OSI Philippines was formed in 2001 by Jeff Williams, who is Board Certified in Security Management by the American Society for Industrial Security International.

Mr. Williams has over 40 years of combined worldwide investigative and security consulting experience, with over 25 years working Philippine-wide as a Special Agent and Counterintelligence Officer with the USAF Office of Special Investigations (OSI), U.S. Embassy, Manila; and then as the Country Manager for Pinkerton Consulting Services, Philippines.