Stong Fire Protection - a division of Keystone Fire Protection Co., is a merit shop contractor and a leader in the fire protection industry.

We are professionals, dedicated to giving you our personal attention and exceeding your expectations through innovation, on-time performance and consistent, high-quality service.

In business since 1947, we are proud of our history and of our well-earned reputation for job excellence. Whatever your business, Stong Fire Protection - a division of Keystone Fire Protection Co. has the resources to meet your needs. Call us for reliable, quality services that are fairly priced.

We offer all needs for Fire Protection Systems and Services to include: Design, Fabrication, Installation, Certification, Inspections, and Repairs

Because our industry involves some life saving components we offer 24-Hour Emergency Service. We have trained technicians on call to meet your emergency needs. Our goal is to have your system repaired and back on-line quickly and efficiently.

We are currently licensed in: Pennsylvania, New Jersey, and Delaware.