Address: 1164 Sofia, “Dragan Tsankov” №2 blvd./floor 5/office 5

email: office@hillstructure.com

reg. №: 204636609

Co-founder: eng. Dimitar Goshev 

email: dimitar.goshev@hillstructure.com 

mobile: +359885700877

Co-founder: eng. Boyan Drumev 

email: drumev@hillstructure.com 

mobile: +359883403348

Bank: CENTRAL COOPERATIVE BANK 

BIC: CECBBGSF

IBAN: BG41CECB979010H1371800