According to a few contributors, Mayer Shoe (at the Mandarin Oriental Hotel) will do a goodyear welt upon request:
Originally Posted by Fishball
Mayer workmanship is not the best, but accpectable. Do ask for the goodyear welt, which is not their default welting. Go check it out!
Originally Posted by mrmax
Bespoke Cordovan from Mayer Shoes Hong Kong: (Cordovan is Horween in a darkish brown). Styled as per the Jermyn II with a last based on my favoured EG 202.:. Mayer will do a Goodyear welt.
Luk-cha -- After looking at some of your posts, it seems obvious that you have a staggering amount of knowledge on this subject. Do you have a recommendation for any of the Hong Kong shoemakers?