Firms in Industry: 52.23.11 Airport ActivitiesBelow is the list of all firms classified under the industry "52.23.11 Airport Activities".Myachkovo Aviation ServicesActiveTIN (ИНН): 5040013446Official Names: Myachkovo Aviation Services, Мячковские авиационные услугиOmsk AirportActiveTIN (ИНН): 5507028605Official Names: Omsk Airport, Омский аэропорт