Clean Room Devices is a company that specializes in manufacturing clean room equipment for cutting medical tubing, expanding tubing, and inserting barbed fittings into flexible tubing. They also offer manual and automatic pass-through windows designed for clean rooms. The company has a line of products including tubing cutters, fitting inserters, tubing expanders, and pass-through windows. Their products are suitable for use in various industries such as the medical device industry. Clean Room Devices has a wide range of clients both in the US and internationally.