Our offices
Head office
Glavbolgarstroy Holding AD
3-5 Damyanitsa Str., Sofia 1619, Bulgaria
+359 2 91 51 703
office@gbs-bg.com
Brussels
Floor 3, Belliard 40 Building
Rue de la Science 15, Brussels 1000, Belgium
+32 2 675 61 15
brussels-office@gbs-bg.com
Washington
The Willard Office Building, 1455 Pennsylvania Avenue,
NW Suite 830, Washington, DC 20004, United States
001-301-803-8632
us-office@gbs-bg.com
Vienna
VOC Vienna Office Center
Tuchlauben 7a, 1010 Vienna, Austria
+43 664 111 69 04
vienna-office@gbs-bg.com
Blagoevgrad
7 Bratya Ivanovi Str.,
Blagoevgrad 2700, Bulgaria
+359 73 88 15 83
gbs-blagoevgrad@gbs-bg.com
Contact us
GLAVBOLGARSTROY AD
+359 2 91 51 858
gbs-sofia@gbs-sofia.com
GBS Infrastructure construction
+359 2 91 51 874
gbsis@gbs-bg.com
REAL ESTATE
+359 2 91 51 640 | +359 2 91 51 773
sales@gbs-bg.com
Archive and documents
GBS JSC: 0879 17 28 03
kparvanova@gbs-bg.com
Archive and documents
GBS Infrastructure: 0882 63 64 41
pmitsova@gbs-is.com
Prefab concrete structures
+359 879 286 475
office@gbs-prefab.com
Ventilation (Klimatech)
+359 391 6 3157
office@klimatech.bg
+359 889 400 253
natanasova@gbs-bg.com