Where can I get a chipped vase repaired?

I've got this really lovely old vase that is of great sentimental value to me. It has a piece broken off the top and is slightly chipped. I still have all the chipped off pieces. I once watched a programme on TV about people who restore vases/porcellain and make them look like new again. Does anyone know where in Dublin I could get this done?
Tx

Put a call into a few speciality antique shops, I'm sure they'll give you some numbers.