Welcome to Honeycomb Cargo tm We are changing the way the world moves hazardous materials. The Honeycomb Cargo architecture was created to provide a safer and more cost effective alternative to the single-entity design flaw found in all DOT-111, CP-1232 and DOT-117 rail cars. Visit us at www.honeycombcargo.com to learn more about The Next Generation of Hazmat Packaging and Transport Solutions.