Contained Air Solutions
 Contained Air Solutions (CAS) is a supplier of Microbiological Safety Cabinets and associated clean air products in the UK. The company provides design, installation, and commissioning of its products. 
- Downdraft tables
- Robotic enclosures
- Laminar flow cabinets
- VHP fumigation services
- Pharmaceutical isolators
- Microbiological safety cabinets
- Spare parts and aftersales service