- Petkovstil
- Address:1, Adam Trunka, Dobrinichte, Bulgaria
- Beta Proinvest Ltd
- Address:Bulgaria
- Hranmechanika Engineering Ltd.
- Address:1, Malashevska str., Sofia, Bulgaria
- Transimpex JSC
- Address:65 Skobelev Blvd, Sofia, Bulgaria, Bulgaria
- MARIO 10 ET
- Address:Bojur 11a, Sofia, s.Krivina, Bulgaria
- PLASIK OOD
- Address:Sheinovo, Ruse, Bulgaria
- AGROKARTEL
- Address:Bulgaria
- NESTO 2000
- Address:Vtora 1, Pazardjik, industrial zone, Bulgaria
- Fintehmash JSC
- Address:11 Kuklensko shosse, Plovdiv, Bulgaria