Chain Link Fence Manufacturers Institute (CLFMI) The Chain Link Fence Manufacturers Institute is an organization of manufacturers, engineers, architects, contractors, and suppliers working to improve the safety, quality, and availability of chain link fencing systems. If you want to learn more about the chain link fence industry’s leading organization visit our website at https://chainlinkinfo.org On our website Technical Information page you can download the chain link fence industry’s most-used publications for commercial, industrial, high security, and residential uses. CLFMI is currently inviting chain-link manufacturers, architects, engineers, and contractors to submit their applications for the Les Grube Memorial Design Award contest.