provision of cleaning services for technical rooms and their equipment, for several sites of the Directorate General of Civil Aviation in the Paris region and all services contributing to the proper performance of the contract

cleaning services for technical rooms and their equipment and ancillary services concerning the sites of the Operations Directorate and the CRNA Nord in Athis-Mons and the general aviation site in Orly

cleaning services for technical rooms and their equipment and ancillary services concerning the sites of the Roissy/Le Bourget organization at Roissy Charles de Gaulle, the Roissy/Le Bourget organization at Le Bourget and the Pontoise general aviation aerodrome

cleaning services of technical rooms and their equipment and ancillary services concerning the four aerodromes of General Aviation, Issy les Moulineaux, St Cyr L'Ecole, Toussus le Noble and Chavenay

cleaning services for technical rooms and their equipment and ancillary services concerning the two aerodromes of General Aviation Meaux and Lognes

cleaning services of technical rooms and their equipment and ancillary services concerning the two telecommunications stations of the Remote Equipment (Ed) subdivision located in Etampes and Champcueil. The General Aviation Aerodrome of Melun is also represented in this lot