As of the 31st of December 2008, ASUR employs a total of 837 people. Our organisational structure is as follows: each of the nine airports of ASUR is a subsidiary of the holding company, Grupo Aeroportuario del Sureste, S.A.B. de C.V. In addition, there are two subsidiary service companies, one that directly employs the Group’s unionised staff (RH ASUR, S.A. de C.V.) and another that directly employs all the Group’s non-unionised staff (Servicios Aeroportuarios del Sureste, S.A. de C.V.). Finally, Cancún Airport Services, S.A. de C.V. handles ASUR’s main contracts for external commercial services, and ASUR Carga, S.A. de C.V. is the company established to handle ASUR’s main cargo facility, based at Cancún Airport.