Barrier1 is a North Carolina based manufacturer of crash tested vehicle barriers. Since 2006, these Made in America products have been installed at more than 1,000 locations across the United States, Canada and 11 other countries. This past month, the company announced a master licensing agreement with Perimeter Protection Group of Germany to sell, distribute, and in short time manufacture PPG’s complete line of security barriers and products, which currently protect critical infrastructure, government buildings, and military installations around the world.