Carita is the best. Decleor is good too.

carita is more focused on cell renew - great biotechnology was used in their products. It is really cutting edge. Two SPA salon in NYC. All products are made in France. They have one of the most expensive antiwrinkle creams.$$$
http://www.carita.com/
Decleor is more focused on aroma. Use plant extracts and essential oils in their products. Actually only essential oils can reach to the epiderm layer to make difference. All products are made in France. $$
They are A salons. No worry for catch disease. They follow std procedures to sterile their tools.
http://www.decleor.com/