Unions are threatening to bring Geneva Airport to a standstill next Thursday if the board votes to accept a new pay deal.
Unions say it will mean a cut to bonuses and a pay freeze.
Airlines have been warned the action may mean some flights will have to be diverted.
The action will impact security controls.
Unions say they expect workers will support a strike call as 300 attended a meeting to discuss action.
Guilty of rape, jailed - then deported
US tarrifs cut - for now
School student accused of Twint theft
Yet another scam to be careful of
Injuries over Xmas soar
