The website appears to be about a company called ADVM, which offers various services related to the rental and leasing of mobile dishwashers and equipment. The services include equipment rentals like dishwashing machines, separators, catering supplies, event equipment, as well as cleaning services such as cleaning technology and environmental protection. They also provide water treatment services like water purification and softening. This is an overview based on the provided text extract; more detailed information may be available on the actual website.