Resoling boots

After 10 years of Alpine hiking my Asolo boot soles have started to come loose. Where in SA can I resole them with Vibram soles? Time is short , I'm leaving for a Himalaya trek on 29 March. I have only worn Asolos since I started hiking 29 years ago, so I don't want to buy other boots. Never had a blister, not in Appalachian, Himalaya, SA mountains etc.

I have tried to resole hiking boots and the soles lasted for almost one hike before they came off. The problem is that they are trying to fit a new sole that has a certain shape to a boot that has now taken on a different shape and the two don't fit quite hand and glove. The bible speaks about 'not putting new wine into old wineskins as it will burst it', so perhaps similar logic. The company will likely have a disclaimer about it potentially coming apart. In the end I had to buy a new set of boots anyway.