A1 Bulgaria
1, Kukush Str.
1309 Sofia, Bulgaria
www.a1.bg/bg

Vivacom logo

BTC – VIVACOM 
1115 E “Tsarigradsko Shosse” Blvd,
1784 Sofia, Bulgaria
Fax: +(359 2) 954 9780,
www.vivacom.bg

UTP logo

Higher College of Telecommunications and Post
1 Acad. Stephan Mladenov Str.,
1700 Sofia, Bulgaria 
Phone: +(359 2) 806 2176
Faxс: +(359 2) 806 2227
www.utp.bg

Electron-progress logo

Electron Progress JSC
1 Kukush Str.,
1309 Sofia, Bulgaria
Phone:+ (359 2) 8127 208/293/200
Fax: +(359 2) 8211 284
www.eprogress.bg

Enterprise group logo

Enterprise Communications Group OOD
5 “Panorama Sofia” Str., Malinova dolina,
1766 Sofia, Bulgaria
Phone: + (359 2) 9115 300
Fax: + (359 2) 9115 304
www.enterprise-grp.com

Ericsson logo

ERICSSON Telecommunications Bulgaria Ltd.
“EXPO 2000”, 55, Nikola Vaptzarov Blvd.
1407 Sofia, Bulgaria
Phone: +(359 2) 965 18 88
Fax: +(359 2) 962 49 34
www.ericsson.bg

IS logo

Information Services PLC
2 Panayot Volov Str.
1504 Sofia, Bulgaria
Phone: + (359 2) 942 0340
Fax: + (359 2) 943 6607
www.is-bg.net

Ita trade logo

ITA Trade OOD
5 “Panorama Sofia” Str., Malinova dolina
1766 Sofia, Bulgaria
Phone: +(359 2) 405 9800
Fax: +(359 2) 833 5114
www.itagroup.bg

LINK Mobility Bulgaria
1 Bulgaria Square, Administrative building of NDK, floor 7
1463 Sofia, Bulgaria
Phone: + (359 2) 935 6969
Fax: + (359 2) 935 6979
www.linkmobility.bg

Marmet logo

MARMET Ltd
40 Dr. Atanas Moskov Str., Business centre Vitosha, fl. 4
1715 Sofia, Bulgaria
Phone: + (359 2) 881 5429
Fax: + (359 2) 881 3053
www.marmet.bg

Multiplex logo

MULTIPLEX Ltd.
1 Krushovski vrach Str.
1618 Sofia, Bulgaria
Phone: +(359 2) 955 5120
Fax: +(359 2) 957 5595
www.multiplex.bg

Nokia logo

Nokia Solutions and Networks EOOD
118, Bulgaria Blvd., Busines centre ABAKUS, floor 3
Sofia, Bulgaria
Phone: +(359 2) 8114 040
Fax: +(359 2) 8114 035
www.networks.nokia.com

NBU logo

New Bulgarian University
21 Montevideo Str.
Sofia, Bulgaria
Phone: +(359 2) 955 5451
Fax: +(359 2) 955 5451
www.nbu.bg

Teco logo

TEKO AD
49 A, Bulgaria Blvd, floor 3
1404 Sofia, Bulgaria
Phone: +(359 2) 958 2105
Fax: +(359 2) 958 2105
teko-ad.com

SU logo

Sofia University “St Kliment Ohridski”
15, Tsar Osvoboditel Blvd.
1504 Sofia, Bulgaria
Phone: +(359 2) 971 3509
Fax: +(359 2) 971 3543
www.uni-sofia.bg

Telenor logo

Telenor Bulgaria EAD
Business Park Sofia, building 6, Mladost 4,
1766 Sofia, Bulgaria
Phone: +(359 2) 89 123
www.telenor.bg

TU logo

Technical University of Sofia
8 “St. Kliment Ohridski” Blvd.
1756 Sofia, Bulgaria
Phone: +(359 2) 965 3095
www.tu-sofia.bg

TELENOVA OOD
 “Br. Buxton” Blvd., bl. 207 A, entr. 3
Sofia, Bulgaria
Phone: +(359 2) 8 029 029
Fax: +(359 2) 8 029 020
www.telenova.bg

Haitovi logo

Haitov & Co Ltd.
2 A Sofroni Vrachanski Str.
1000 Sofia, Bulgaria
Phone: + (359 2) 980 3344
Fax: +(359 2) 989 3131

Alexandar Avramov
E-mail: aavramov(at)blizoomail.bg

Antoni Slavinski
Phone: +(359 2) 811 0609
E-mail: aslavinski(at)nbu.bg

Boris Basmadjiev
Phone: +(359) 889 202 005
E-mail: boris_basmadjiev(at)abv.bg

Valentin Kolev
E-mail: astel.kolev(at)gmail.com

Ivan Genov
E-mail: igenov(at)gmail.com

Ognyan Drenski
Phone: (+359) 886 068 880
E-mail: Ognyan.Drenski(at)sbc.bg