TMI, LLC

TMI, LLC (now part of Chase Doors) manufactures strip doors, air curtains, and impact doors for energy control and workplace safety. Founded in 1988 by a husband-and-wife team, they are headquartered in Pittsburgh, Pennsylvania with over 100 employees in four U.S. locations. TMI offers the widest variety of strip doors in the industry, including anti-insect formulation with Citronella, anti-static PVC for data centers and clean rooms, and black opaque materials. In 2023, TMI International, LLC acquired Simplex Strip Doors, Inc., a manufacturer specializing in clean rooms, data centers, separation, process, and environmental isolation equipment. TMI and Chase Doors have joined forces to better serve customers with flexible good products.