Keystone Fire and Security

Keystone Fire and Security specializes in the design, installation, inspection, maintenance, and repair of commercial fire protection and security systems. Leveraging more than 60 years of industry experience, the company delivers code‑compliant fire alarm, sprinkler, suppression, and life‑safety solutions alongside advanced security offerings such as video surveillance, access control, and intrusion detection. Keystone provides 24/7 emergency response, cost‑effective maintenance agreements, and comprehensive multi‑point inspections, supported by a robust inventory of replacement cylinders and a custom web portal for easy access to service documents and invoices. Its state‑of‑the‑art scheduling system ensures timely service, reinforcing a commitment to superior products, responsive support, and total customer satisfaction.