Independent Workers Union threaten ESB strike action Updated / Thursday, 15 Apr 2021 14:51 ESB is facing the threat of industrial action from Monday from over 500 network technicians represented by the Independent Workers Union Industry and Employment Correspondent The ESB is facing the threat of industrial action from Monday from over 500 network technicians represented by a union which the company does not recognise. The Independent Workers Union has confirmed that a work-to-rule will commence on Monday, with a full 24-hour stoppage on Thursday 22nd April, and a further two day strike on T...