JL Industries, a division of Activar Construction Products Group, manufactures a wide range of specialty products for commercial construction, including fire extinguishers & cabinets, metal access panels, roof hatches, smoke vents, skylights, floor mats & gratings, and life safety products. They have been providing customers with a large selection of products for any project for nearly 60 years. JL Industries access doors combine a large selection of products with quality workmanship which meets the high standards in the marketplace. JL Industries manufacturer’s drywall, flush universal, insulated fire rated and plaster and other access doors.