SternVliet, vanStrike, wage raise - 2001Strike, state regulations regarding labour conditions - 1982Strike, against a bankruptcy or closing down - 1989demonstration, wage raise - 2006Strike, wage raise - 2008demonstration, wage raise - 2010demonstration, wage raise - 2010demonstration, state regulations regarding labour conditions - 2011Nothing happened, against the results of a reorganization - 2013Strike, against the speed up of work - 2013Strike, wage raise - 2018Strike, wage raise - 2018Strike, wage raise - 2001Strike, wage raise - 2001Strike, collective agreement demanded by the employees - 2001