In its new Strategy 2030, Green Logistics of Choice has been added by DHL as fourth bottom line to its original three – image: credit DHL As far as customers are concerned, he sees growth potential above all in small and medium sized enterprises (SME) whose core business is e-trading in line with producers of industrial goods that want to grow internationally. DHL manages five business units: the transportation of time-critical documents and goods (DHL Express), the international transport of consignments by air, ocean and land (DHL Global Forwarding, Freight), supply chain solutions (DHL Supply Chain), national parcel transport outside Germany (DHL e-Commerce), and the transport of letters and parcels in the domestic German market (Post & Paket Deutschland).