CONTACT US

Sofia office

Sofia 1528
10 Lieutenant Nedelcho Bonchev Street 
tel .: 02 979 05 15 
tel./fax: 02 979 06 05
office@bis-eng.com

Plovdiv office

Plovdiv, 45A Kuklensko Shosse Blvd.,
4109 Southern Industrial Zone
tel .: +359 32 90 60 00
Fax: +359 32 96 17 79
GSM: +359 886 555 900
e-mail: office@bis-eng.com

Contact us