Air line company locate in Guangzhou. Headquarter in Beijing. Shenzhen has sub-branch. Combining the quality, coverage and strength of AIR France and KLM, ONE Global Travel Solution helps you rise to the challenge of globalisation. ONE is a centralised travel management solution that enables you to manage your corporate travel policy on a global scale, achieving greater efficiency and - ultimately - cost savings. ONE also offers the convenience and transparency of having a worldwide travel arrangement that is supported through a single point of contact, while retaining access to local AIR France KLM representatives. In short, it provides the experience and expertise you need to achieve even greater control of your global travel requirements