If there are no employer contributions, then it is just a PRSA scheme that they are obliged to provide through law. You need to check the contribution rate on that to see how much of your money is invested.
If there is a employer contribution, join the scheme. If it is a PRSA, you are entitled to the value of their contributions immediately. If a Master Trust, it is 2 years before you are entitled to their contributions. If you leave beforehand, transfer the €107,000 into the new plan. Time in the previous scheme also transfers and you fulfill the 2 year requirement! It may take a month or two to transfer the money, so make sure it is in before handing in your notice.
Steven
http://www.bluewaterfp.ie (www.bluewaterfp.ie)