CAS (Contained Air Solutions), incorporated in 2007, is a Manchester, United Kingdom-based company specializing in the design, manufacturing, and supply of advanced clean air containment products. With over four decades of industry experience, it is recognized as a major supplier of microbiological safety cabinets and associated clean air products. The company’s mission is to create safer, more efficient controlled environments across sectors such as research facilities, universities, and electronics production. Key directors include Colin Lonsdale, Alex Hughes, and Mark Gallagher.