Owned by Fernando Palacios, Final Defense Security and Investigations P.L.L.C. provides top-tier Security Guard Services, Private Investigators, and Patrol Security Services in Harvey, IL, and surrounding areas. Your safety is our priority. From retail to residential, construction sites to events, we offer both armed and unarmed security options. Our reliable mobile patrol services ensure comprehensive coverage and peace of mind. Trust Final Defense Security and Investigations for unmatched professionalism and expertise in meeting all your security needs. We've got you covered!