Contact us

Quest Holdings SA
  • 2a, Argyroupoleos Str., GR-176 76  Kallithea, Athens
  • Tel.  +30 211 999 4000
  • Fax   +30 211 999 4530

E-mails:

Info Quest Technologies SA

Central Office

  • 25, Al. Pantou Str., GR-176 71 Kallithea, Athens
  • . +30 211 999 1400, +30 210 92 99 400
  • Fax +30 211 999 1499, +30 210 92 99 499
  • Web site: www.infoquest.gr

Northern Greece Office:

  • 41, Marinou Antypa Str., GR- 57001 Pylaia, Thessaloniki
  • Tel. +30 2311 99 2000, +30 2310 80 3333
  • Fax +30 2311 99 2288, +30 2310 80 3334

Ε-mails:

Quest Online
  • Online Store: www.you.gr
  • Customer Service Phone Line / Orders:  801 801 9000, when calling from fixed line (local charge nationwide)  / +30 211-9991900, when calling from  mobile Monday to Friday 9:00-21:00 and Saturday 9:00-17:00 (except for public holidays)

E-mails:

iStorm
  • iStorm , the first Apple Premium Reseller Store in the Center of Athens
    Web site & Online Store: www.iStorm.gr
  • Address:  19-20 Filikis Etaireias Sq., GR-106 73, Kolonaki, Athens
  • Customer Service / Orders Phone number +30 211 999 7590
  • E-mail: info@istorm.gr
Uni Systems SA

Central Offices, Athens:

  • 19-23 Al. Pantou Str., GR-176 71 Kallithea, Athens
  • Tel: + 30 211 9997000
    Fax: + 30 211 9997100
  • Web site: www.unisystems.gr

Uni Systems Romania SRL

  • Calea Grivitei 24 , Sector 1
    Bucharest,010732, Romania
    Tel: +40 21 224 41 97, +40 21 224 41 98
    Fax: +40 21 224 41 99
    e-mail : unisystems.ro@unisystems.com

Uni Systems Bulgaria LTD

  • Office III-A2, Section III, floor 5
    81, “Bulgaria” blvd.
    Sofia 1404, Bulgaria
    Tel: +35929506450-1
    e-mail : unisystems.bg@unisystems.com

Uni Systems Belgium

  • 38-40 Square de Meeus,
    Rue du Luxembourg,
    Brussels 1000, Belgium,
    Tel.:+32(0)2401 6878, +32(0)2401 6879
    e-mail : unisystems.be@unisystems.eu

E-mails:

iSquare AE
  • 27, Al. Pantou Str., GR-176 71, Kallithea, Athens
  • Tel.+30  211 9997500 (Κεντρικό),  211 9997555 (Customer Service Center)
  • Fax: +30 211 9997501
  • Web site: www.isquare.gr
  • E-mail: info@isquare.gr
Quest Energy SA
  • 2a, Argyroupoleos Str., GR-176 76, Kallithea, Athens
  • Τel. +30 211 9994000
  • Fax: +30 211 9994530
  • E-mail: questenergy@quest.gr

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