Grupo SIS (Israeli Security Services) is an international corporation providing its services in Guatemala, Central America and worldwide. Since 1990 Grupo SIS has been dedicated to offering security services such as Executive Security, Electronic Security, Vehicle Armoring, Uniformed Agents, Security Training & Shooting Club, Investigation Services and more.
The founders of  Grupo SIS are Israeli security experts who have served in the special forces of the Israeli army and 
anti-terrorist units.