After many tries in different mastering houses in US, we finally made some recent and future deals with Brian Gardner aka Big Bass Brian! There's no artist he hasn't mastered for in US from 60's till today.
Contact him through
BigBassBrian Say Marko Perunicic (me) "sent" you.
You won't regret it. BTW check his client list. From Hendrix to 50 Cent. And yes... He's located in Hollywood, I see you're from LA.
Peace!