We are a family-owned business with a small team of life safety and low voltage industry experts. JSI Security LLC is built on a solid foundation of respect, quality workmanship, and trust that serve as our core values to condone business within our community. We have great appreciation for this industry and each other and are proud to be working together to help our customers and neighbors protect what they’ve built. We’re very committed to helping our customers with any fire and security concerns by providing them with all of the necessary services from our highly trained, NICET certified professionals. JSI Security LLC provides quality services all around Pennsylvania, New Jersey, and Delaware. We support industries that include but are not limited to commercial, residential, utility, financial services, new construction, healthcare, and government.