Simplex Isolation Systems, also known as Simplex Strip Doors, is a prominent name in the cleanroom industry because of its ex ... pertise in modular cleanrooms, softwall curtains, strip doors, separation, and process isolation. Simplex has maintained a high standard of innovative products since its foundation in 1979. In 2013, Simplex became of division of TMI International, LLC, expanding on the company fundamentals of environmental separation. Simplex’s products continue to raise the bar, including SIS modular framework, AirLock and AirBlock softwall enclosures, and Armor Bond hook or bonded bead vinyl and polyurethane curtains. When it comes to meeting your needs for a clean, safe, energy-efficient environment, look to Simplex for endless possibilities. read more