The Diamond office facilitates the import and export of diamonds in and out of Antwerp. This is primarily done through marketing campaigns, services, conferences, trade fairs, economics missions, and various other ways.[1] The World Diamond Center is home to all of the major diamond mining companies, which discover diamonds for over 1,800 individual diamond dealers across the globe. Other groups that aid in development, protection, and processing of these diamonds include diamond banks, insurance brokers, forwarders, best polishers, and researchers.