It all depends how much you are willing to spend
A good quality mid sized kitchen will cost around 20 to 30k from siematic or poggenpohl which in my opinion are the best two on the market.
Hacker is also very good and around half the price, boffi also make good kitchens but I find they are a little too expensive for what they are and I would rather buy a siematic.
appliances
Fridge/freezer/wine cooler - Zub Zero are probably the best on the market, followed by viking and Miele (master cool range)
Ovens/hobs/coffee machine - Miele or gaggenau
Extractor hood - miele, guttmann (blanco in the uk)
worktops: silestone - man made stone, probably the most practical of all worktops and still looks good.
Sink - franki, blanco, smeg.....
Boiling water tap - Zip
Normal tap - there are many many good manufacturers I like dornbracht, blanco, inbox, gessi and many others make good taps.