Quattro is the fourth album by the most famous
Bulgarian rap group Upsurt
2005
- Logotypes
- Podem / Podemcrane
- Bio Bulgaria
- Edno
- Levski Sofia
- Sofbuild
- Tribal Worldwide, Sofia
- Phiba
- Zoom Studio
- Offroad Films & Media
- M Books
- Neue Showusyourtype
- Koshera
- TimeHeroes
- Iteco
- J-Point
- T-Shirt Department
- Defect
- Uneeda Industries
- 38 Shop
- E-Arch Studio
- DM&B Sofia
- Sreda Design Group
- Gorichka
- Free Agents
- Maleeva Tennis Club
- Ina Dent
- Lessno
- Mills
- Kometa
- Di+
- The Chouchkov Brothers
- Soffa Creative Studio
- Emea Consulting
- DJ NoGood
- Media Development Center
- AveNew Productions
- Rila Style
- Typefaces