SAS Enfrasys from Rillieux-la-Pape secured the EUR150,000 contract, excluding VAT, for the maintenance of ventilation equipment in the Mont Blanc tunnel on the A5 motorway. For further information on tender click here. Contact ATMB, Bonneville, email service.achats-marches@atmb.net. Ref.n. T DG/GVZ/VPC n°2020-17. 04/21.