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Call or submit our online form to request an estimate or for general questions about U.S. Certified Contractors and our services. We look forward to serving you!

Our offices

Athens Headquarters

19-23, Al. Pantou str.
176 71 Kallithea
T: (+30) 211 9997000
F: (+30) 211 9997100

UniSystems Belgium-Luxembourg

Rue des Deux Eglises 26,
Boit 4, Brussels 1000, Belgium
T: +32(0)2401 6878
F: +32(0)2401 6879

UniSystems SRL

17C Sevastopol Street, 1st Floor, apartment no. 4
1st District, Bucharest, Romania
T: +40 21 224 41 97/98
F: +40 21 224 41 99

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UniSystems Headquarters

19-23, Al.Pantou str.
176 71 Athens, Greece
+30 211 999 7000
+30 211 999 7100

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Twitter

What a great opportunity hosting #netbeansday Athens at our HQ! https://t.co/4grbibqaS9
UniSystems (Yesterday)
@GeertjanW Our pleasure to host such an interesting event, well done indeed! Thanks for the opportunity.
UniSystems (Yesterday)
Responding to challenges of #music #libraries! Joining 1st Conference on Music Libraries, Archives & Documentation… https://t.co/Kvg5TXuEXB
UniSystems (Yesterday)
We are supporting the #NetBeans Day Athens 2017, taking place tomorrow @ #UniSystems HQ. Register to attend:… https://t.co/Mt54XeaWFc
UniSystems (3 days ago)
We wish you a very #HappyEaster! #EasterWeekend #TeamUnisystems https://t.co/7aq3E2XziX
UniSystems (2 weeks ago)
Looking for an experienced and capable #IT #Recruiter for Europe. The role is based in #Athens.… https://t.co/nI4HFRRfqS
UniSystems (2 weeks ago)