Below is a list of Vacuum Cleaners manufacturers from Centennial, Colorado. Vacuum cleaners are cleaning machines that use suction to collect dirt, dust, waste products from industrial processes and other kinds of debris for disposal, recycling or reuse. Industrial vacuum cleaners are used exclusively by professionals for building maintenance and industrial workspace cleaning. Commercial vacuum cleaners may be used for similar purposes, but they are characterized less by efficiency and use in heavy duty cleaning processes as much as they are by economy and use in light duty cleaning processes.