Entru Llc

At ENTRU, we specialize in high-end, custom security integration solutions for residential developments, private estates, commercial properties, industrial sites, and government clients. Based in Kalispell, MT, we proudly serve Northwest Montana and the broader Pacific Northwest with over 60 years of combined experience in the security industry. Our team designs, builds, integrates, and maintains both new and existing systems, ensuring each solution is tailored to meet the unique needs of our clients. From advanced gate systems and surveillance cameras to comprehensive access control, we deliver security that combines reliability, functionality, and peace of mind. We are committed to quality at every level—using only American-made equipment and components that meet the highest standards of durability and performance. At ENTRU, we don’t just install security systems—we provide long-term solutions that protect what matters most.