Barrier1’s perimeter security solutions protect people and property. Our tested and crash-rated vehicle barriers, security bollards, crash beams, and drop-arm gates are trusted by the U.S. Dept. of Defense, Homeland Security, and all four branches of the U.S. military. We are a General Services Administration (GSA) contractor and our products are ASTM Certified and DoD approved. We hold 9 US Patents, including three for the most advanced net barriers in the world.