J.L. Industries, the flagship of Activar Construction Products Group, has led the way in fire protection for commercial construction since 1947. Since 1980 we have added the following specialty products: metal access panels and roof hatches, dirt control floor mats and gratings, and detention specialties, to help promote the convenience and efficiency of packaged bids and a single source to our distributors. And now J.L. Industries is pleased to introduce our new line of Life Safety Products for new and existing commercial buildings.