Construction work for winter sports facilities.

Basic supply and commissioning studies: construction of a chairlift equipped with open six-seater vehicles with detachable attachments. Variant: construction of a mixed teleport equipped with six-seater open vehicles with decouplable attachments and ten-seater closed vehicles with decouplable attachments, length: 1,068 m, height difference: 441 m; construction of the snow front roller ski lift length: 75 m, height difference: 9 m.

Les Rosières teleport: length 1,068 m, height difference: 441 m, ski lift on the snow front: 75 m, kindergarten ropeway length: 25 m.

Creation of the HTA / BTA transformer station arrival of the Les Rosières teleport. Modification of the transformer station on the snow front of Bisanne 1500.

Finished area: 11,000 m 2 .