I dont know what business you are in but I would contact the IDA as I am sure they would love to hear from a potentially expanding business. They can offer grants for job generation and being in Limerick this area provides the highest grants per employee plus they can help with a new site even and possibly 12 to 24 months rent free. Also talk to them about running your own business for recommendations of a business consultant to assist you.
If they cannot help maybe you should talk to a business consultant. These would be between €300 > €1000 a day and can help both short term and long term. I would look at two days a month for 6 months, you might be surprised at how they could change your business.
I am not a consultant BTW