The Tour Oxygène (Oxygen Tower in English) is a skyscraper which rises 28 levels in the district of La Part-Dieu in the 3rd arrondissement of Lyon, France.

It forms part of the Oxygen Project, which includes the office tower and a shopping center, the Cours Oxygène.

It has 28,794 m2 of offices where two-thirds, 16,000 m2 from the first to the 17th floor, are already reserved by the SNCF, which wants to install the seat of its national leadership computing.

Anticipating the construction of one floor every four days, the group used two types of cranes: two Potain tower cranes (MD 365 B L16 of 16 tons and MDT 222 J12 of 12 tons), and the proximity of the shopping center site with the tower required the use of two other cranes (MR 225A of 14 tons).

[2] The tower contains eighty workstations per tray of 1,000 m2 each located on twenty-eight floors served by seven lifts.