Seal Tight Protective Services is an interactive security firm that specializes in providing comprehensive and innovative security solutions to businesses in the Greater Chicagoland area. Our services include security consulting, uniformed security guards, roving patrols, background investigations and more. Seal Tight's customers include banking institutions, residential communities, shopping centers, hotels & motels, construction sites, warehouses and freight haulers. Seal Tight's service exceeds our competition. We are not just a security firm, we are your business partner!