Biral

• place Sofia, Cherkovna street 59
• public http://www.biral.ch/en/

Grundfos Pumps Ltd

• place Sofia, Slatina ul. "East Tangent" 100
• public http://uk.grundfos.com/

ProMinent Fluid Controls BG Ltd

• place Sofia, 260 Botevgradsko shosse Blvd
• public http://www.prominent.bg/en

Climacom

• place Sofia, 52 Vladimir Vazov Blvd.
• public http://climacom.com/

SUNSYSTEM

• place Sofia, BULGARIA, 129 Vitosha Blvd.
• public http://www.sunsystem.bg/en