Optis SA showing responsibility, fully complies with the Coronavirus (COVID-19) prevention measures. Temporarily all employees of the company work remotely and have been informed of further preventive measures that they have to follow. For the time being, the best way to communicate with us is through email (info@optis.gr), which we all have uninterrupted access to. Our commitment to you during this period remains as strong as ever. Thank you for your cooperation and understanding. With calmness, solidarity and responsibility we hope for a speedy recovery.

CUSTOMERS

Academic Institutes – Research Centers

  • Athena - Research and Innovation Center in Information, Communication and Knowledge Technologies
  • Athens School of Fine Arts
  • Biomedical Research Institute
  • Centre of Planning and Economic Research
  • Computer Technology Institute
  • Demokritos University of Thrace
  • Foundation for Research and Technology - Hellas (FORTH)
  • Greek Research NETwork (GRNET)
  • Hellenic Technology Clusters Initiative
  • Institute of Communications and Computer Systems
  • National and Kapodistrian University of Athens
  • National Technical University of Athens
  • Special Account of Funds and Research of the Athens University of Economics and Business
  • Special Account of Funds and Research of the National Technical University of Athens
  • Special Account of Funds and Research of the University of Athens
  • Special Account of Funds and Research of the University of Patras
  • Technological Educational Institute of Athens
  • Technological Educational Institute of Messolonghi
  • Technological Educational Institute of Piraeus
  • University of Ioannina
  • University of Patras
  • Yerevan State University

     

Public Sector

  • Athens Urban Transport Organisation (OASA)
  • Citizen in Deed
  • Civil Service Staffing Council (ASEP)
  • E.THE.L S.A. (Thermal Bus Company)
  • GAIAOSE S.A.
  • H.A.G.S. / Center for Material Control
  • Hellenic Gas Transmission System Operator S.A.
  • Hellenic Post
  • Hellenic Tourist Properties S.A.
  • Hellenic Transmission System Operator S.A.
  • Manpower Employment Organization
  • Ministry of Interior, Decentralisation and Electronic Governance
  • Ministry of the Environment, Energy and Climate Change
  • National Organisation for Medicines
  • Public Power Corporation S.A.
  • Social Insurance Institute
  • Thermal Buses S.A.
  • TRAINOSE S.A.

 

Information Technology - Telecommunications Companies

  • 01 SOLUTIONS HELLAS
  • Accepted Ltd
  • Algosystems S.A.
  • Atos Origin Hellas S.A.
  • Bull (Cyprus) Ltd
  • Bull S.A. L Lebanon
  • Byte Mobile
  • CosmoLine
  • CosmoTelco S.A.
  • EliDoc Systems & Services
  • eNOVATION TECHNOLOGIES S.A.
  • Fujitsu Technologies S.A.
  • Helic S.A.
  • Hewlett Packard Hellas
  • IMC
  • InAccess Networks S.A.
  • Informer Business System Integration S.A.
  • Informer S.A.
  • Natech S.A.
  • NetFone
  • OTEnet
  • Printec S.A.
  • Profile S.A.
  • SiEBEN Innovating Solutions
  • SingularLogic S.A.
  • Sun Microsystems (Hellas) S.A.
  • Systemlan S.A.
  • Unisystems S.A.
  • Universal Data Solutions S.A.
  • Vodafone

 
Private Sector

  • Abiss.gr
  • Alinda - VELCO S.A.
  • Alxys Innovations A.E.
  • Antcor S.A.
  • Anysma S.A.
  • BNM Consulting
  • Bytemobile
  • CPI S.A.
  • EFG Eurobank Ergasias
  • ERGON S.A.
  • Eurobank EFG Business Services S.A.
  • Eurobank EFG Equities
  • European Reliance A.E.G.A.
  • FinTrust S.A.
  • HALCOR Metal Works S.A.
  • Hellenic Petroleum S.A.
  • Iakovos Papageorgiou S.A.
  • Inaccess Networks
  • InfoQuest
  • Interamerican Life Insurance S.A.
  • Investment Bank of Greece
  • Isobau Hellas S.A.
  • Lambrakis Press S.A.
  • Landis S.A.
  • Mellon Collection Services S.A.
  • MP Legal
  • Natech S.A.
  • Netmed Hellas S.A.
  • PepsiCo - IVI S.A.
  • PK Partners
  • Polis Ο.Ε.
  • Protonbank S.A.
  • PV Engineering Co.
  • REMACO S.A.
  • Space Hellas S.A.
  • Syscom S.A.
  • Uninet
  • Urshchel International Limited Hellas S.A.

     

Shipping companies

  • Alert ShipManagement Ltd
  • Cardiff Marine Co.
  • CP Lemos Shipping S.A.
  • Drytank S.A.
  • Iason Hellenic Shipping Co. Ltd
  • Kemika Tankers Management Inc.
  • MARINIK N.E.P.A.
  • Maryville Maritime
  • Prosperity Bay Shipping Company
  • Sea Tribute Shipmanagement Ltd
  • Seacharm Navigation Ltd
  • TankShips Ltd
  • TMS Bulkers Ltd
  • TMS Dry Ltd
  • TMS Tankers Ltd
  • Wem Lines S.A.