The technicians involved are warning of further disruption next week.
A number of ESB workers are protesting in the midlands today.
They're members of the Independent Workers Union which represents technicians across Ireland.
The Union claims that the company has failed to engage with them over the last 18 months and want their issues referred to the Workplace Relations Commission.
A spokesperson for the group outside the company facility on the Sragh Road in Tullamore, who's been employed by the ESB for 35 years, says they feel forced into today's action:
Others also gathered in Mullingar today.
The technicians involved in a protest at the ESB facility in Offaly are warning of potential disruption next week.
A further 48 hour protest is planned in six days time.
This worker in Sragh says the current arrangement for their representation isn't working:
Offaly Business Closed Over Food Safety Breach
Gardai Continuing Laois Meadow Fire Investigation
Gardaí Renew Appeal After Hit And Run In Laois
Fuel Prices Rise As Farmers Leave €65m Support Unclaimed
Barbara Heslin Retires From Longford County Council
Charter Medical Group And Vhi Form Partnership To Ensure Timely Endoscopy Access
Met Éireann Issues High Temperature Warning For 13 Counties
Cyclist In Her 80s Dies Following Bike And Truck Crash