Kofragna Technica AD

• place Plovdiv , 92B Christo Botev Blvd. floor 2
• public http://www.kofragna-bg.com/en/index.php

Dimotek

• place Sofia, 56, Gorski Patnik str., office 5
• public http://www.dimotek.bg

Balkan Steel Engineering Ltd

• place Kazichene, 5 “Tsiklama” str.
• public http://www.balkansteel.com/en/

Steelimpex

• place Varna, Hristo Samsarov str. №1
• public http://steelimpex.eu/?lang=en

HERSTELLUNG UND BEARBEITUNG VON STAHLROHREN UND PROFILEN aus Bulgarien

• place Varna, Hristo Samsarov str. №1
• public https://www.steelimpex.eu/de

ZPT AD

• place Straldzha, Industrialen 1
• public http://www.zpt.bg/index.php?l=en