Class Biologically Clean, Ltd. (CBC) is the leading provider of flexible film isolators, semi-rigid isolators, flexible film clean rooms, flexible film bio-containment chambers and decontamination chambers for use with immunocompromised animals, specific pathogen free animal research and husbandry, infectious diseases studies and pharmaceutical industry. Over the years, CBC has supplied flexible film isolators and cleanrooms to some of the world's top universities and research institutions such as, the University of North Carolina, the University of Chicago and St Jude Children's Research Hospital; and pharmaceutical companies such as, Boehringer Ingeleheim Vetmedica Inc, Teva Pharmaceutical Industries Ltd. and Lyophilization Technology, Inc. CBC emphasis is on creating high quality functional isolator and clean room systems. CBC always listens to its customers and provides systems that meet each customer's requirements. Manufacturing high quality, flexible film (softwall) isolators for universities, researchers and germ-free animal producers since 1978.