A new contract to supply ships services to one of the world’s largest chemical transportation fleets, Jo Tankers, has strengthened Wilhelmsen Ships Service’s port coverage for the customer in the USA. Wilhelmsen Ships Service (WSS) has been contracted to provide services in the ports of Houston, Freeport and New York by Jo Tankers, which is in addition to the current port calls handled in New Orleans and Philadelphia. The additional ports will bring Wilhelmsen Ships Service nearly 100 new port calls per year for the region. Jo Tankers is a leading provider of deep-sea transportation services, not just for chemicals, but also for other high-value liquids such as petroleum products and edible oils.