Aviation Featured Transport TravelTravel restrictions shave N6.67bn off SAHCOL, NAHCO revenuesOur Reporter October 5, 2020October 5, 2020 by Our Reporter October 5, 2020October 5, 20200669 Due to the travel restrictions occasioned by the COVID-19 pandemic, the revenues of Skyway Aviation Handling Company (SAHCOL) Plc and Nigerian Aviation Handling Company Plc