U.K. travel management company CTI has rebranded as Amber Road, referring to the ancient trade route for transporting amber from the North Sea to the Mediterranean. CEO Clive Wratten called it "the original business travel route." The rebranding is part of the company's strategy to double its income in the next three years."This will be underpinned by continued investment in its staff, as well as sourcing and implementing the latest technology to enhance the customer journey," according to the company.