Air1 has established a network of Official Air1 Distributors who are also involved in supplying fuel and lubricants to the transport industry. They are located all over the country and can give you a very local service close to your location. These distributors may be supplying you your fuel or lubricants already, so they will be able to distribute AdBlue to your depot.
AdBlue® is a registered trademark of the Verband der Automobilindustrie e.V. (VDA).