Multi room audio - Valtek

I am getting a quote from this co Valtek in Limerick. Has anybody any experience of using this company and what their work is like, or can anybody recommend a good installer. (I already have a quote from smarthomes & they are expensive)

Thanks

Buzz

No experience of Valtek, but I know John from [broken link removed] and can recommend him as someone who really knows his stuff. He has done an installation in my sister's new house and she is pleased with the service and the results.