Tron Ltd

• place Dunavzi village, 25 Izgrev Str.
• public http://www.tronpellets.eu/index_en.html

Inter Machinex

• place Sofia, bul. Aleksander Stambolijski 40
• public http://interpelet.bg/bg

Ekoterm Proekt EAD

• place Haskovo, blvd. Saedinenie 67
• public http://site.ecotherm.bg/

EkoConsult 97

• place Sofia, Kliment Ohridski bul., bl. 9, enter А, ap. 78
• public https://