List of mastering services.
Mastering service in Berlin (NEW)
Mastering Audio & 7" Dubplates Services
(fair prices and high quality dubplates - reccomended - tested)
Finyl Tweak in London are very good, reasonable prices.
The Exchange in London is very good. High end.
Complete Mastering/ Dietrich Shoenemann. Very good, hi fi techno vibes.
Timeless Mastering/ Heba Kadrey. More focus on electronic music, less club tracks, very in demand at the moment.
Lobster Distribution masters everything there I think…
I can recommend http://www.schwebung-mastering.com/ (he also releases music under the name Stephan Mathieu).
Mastering and lathe-cut vinyl
For mastering - 20% discount if you say you heard about it from 555-5555
Analog Mastering / High quality / Nice prices!