At DW Security, we provide integrated low voltage security and life safety solutions for commercial, industrial, institutional, and multifamily properties throughout Pennsylvania, Maryland, Delaware, and the surrounding region. With our main office located in South-Central Pennsylvania, just minutes from Interstate 83, our team is positioned to support partners across a broad service area with responsive service and long-term support.
We specialize in fire alarm, access control, intrusion detection, video surveillance, and monitoring solutions designed around the unique operational, security, and code-compliance needs of each facility. We do not believe in simply selling products — we focus on delivering complete, scalable solutions that are built around our customers’ goals, budgets, and long-term operational needs.
From design and installation to inspections, testing, service, and ongoing support, DW Security works alongside our customers every step of the way. Our team combines industry experience, technical expertise, and a partnership-driven approach to develop reliable systems that evolve with your facility and organization over time.
DW Security began in 1999 as a small, hardworking security company focused on delivering dependable service and building strong local relationships. Over time, DW Security established a strong end-user customer base and local market presence, while GL Kreiner, Inc. operated predominantly as a subcontracting alarm company specializing in life safety and system integration services.