Fitted Cases by Calton Cases in the UK. They're heavy but offer great protection. Keith Calton builds the cases using about 20 measurements from the guitar and using a template of the guitar's profile. Click image to link to Calton Cases.

Here's two of the main Luthier Supplies in the US. They both supply good quality materials and tools.
Need an Amp Repaired in Ireland?

Martin Nolan has fixed a few amps of mine and is very patient and knowledgeable. There's no website for him, but his number is (01) 8316168
Shopping for strings in Dublin? These guys are good...
29 Exchequer Street, Dublin 2. Tel: 01 6779004

4 Exchequer Street, Dublin 2. Tel: 01 6774575
Looking for a good amp for archtop guitar? Sound Island Music in Seattle stocks all the big names and can supply in US or European voltage. The're very nice to deal with too...
Here's a link to the Armstrong contact page. They supply mass produced pickups based on their designs which are good. Of course they also supply the custom hand-made stuff which can be taylored to specific requirements. I have used pickups by Aaron Armstrong in the UK.