Unless it's an older Saab, it's essentially a re-badged Opel / Vauxhall Vectra.
My personal choice is M&S Autos, Main Street, Clarinbridge Tel 091 776 611. Ask for Matthew, the owner. Their tech staff Eanna, Eamonn, Cillian and one lad whose name I don't know are all Audi/VW/BMW/Merc trained and qualified. Their attention to detail is second to none IME.
They'll be busy with their 3 lifts in full-time operation but Luke the admin / finance guy will slot you in as soon as he can.
I am a satisfied customer having had rear discs and pads fitted to my car recently and I also meet most of them regularly on a social basis due to our shared love of rugby and motorsport.