Hi, new member here. I am a relatively new collector of Chinese porcelains which mainly from Qing dynasty as my focus. I got couple of items that need repairs. Not sure some one can recommend professional restorers for Chinese porcelains. Some of the items require drawing as some broken pieces were missing.
Depends on where you are.
Search for Lakeside Pottery for details how it is done, antiquerestorers.com for places which do it.