Armed & Unarmed Security

At Keystone Security Group, we provide trusted armed and unarmed security to keep your people and property safe. Every guard on our team is ACT 235 certified, meeting Pennsylvania’s strict training standards. Most of our security professionals come from law enforcement or military backgrounds, bringing proven experience and reliability to every post. Our team can cater to any type of event or security need, ensuring a professional presence tailored to your specific requirements.