Global Security and Investigative Services LLC Launches First Level III Armed Security Guard Training Class in San Benito
Global Security and Investigative Services LLC Launches First Level III Armed Security Guard Training Class in San Benito
Global Security and Investigative Services LLC Launches First Level III Armed Security Guard Training Class in San Benito May 13, 2026 San Benito, TEXAS — Global Security and Investigative Services LLC (GSIS) successfully launched its first Level III Armed Security…
Global Security and Investigative Services LLC Supports Literacy Through Donation to Harlingen Public Library
Global Security and Investigative Services LLC Supports Literacy Through Donation to Harlingen Public Library May 7, 2026 HARLINGEN, TEXAS — Global Security and Investigative Services LLC (GSIS) proudly donated educational and community focused items to the Harlingen Public Library through…
Global Security and Investigative Services LLC Attends Protos Security Conference in Las Vegas
Global Security and Investigative Services LLC Attends Protos Security Conference in Las Vegas April 13, 2026 LAS VEGAS, NEVADA — From April 8 through April 10, representatives from Global Security and Investigative Services LLC (GSIS) attended the Protos Security Conference…