Balkantel Ltd

• place Sofia, 68, Bratya Bakston Blvd.
• public http://balkantel.net/index_en.php

Geodesy, cartography and cadastre agency

• place Sofia, 1 Musala St.
• public http://www.cadastre.bg/en

Bal Bos

• place Plovdiv Blvd, Kuklensko shose 21