EKTER builds public and private infrastructure, hospitals, airports, hotels, museums, residences, offices, educational and public buildings, and special facilities in Greece. It serves public authorities, private owners, investors, hotel guests and communities through contracting, partnerships and property development and hospitality.
AI-researched delivery record, not yet confirmed by the developer. Dates may be approximate; original sources are linked.
AI-researched delivery record, not yet confirmed by the developer. Dates may be approximate; original sources are linked.
The Company has established and maintains a branch at the location Pounta, for the operation of a Hotel on Paros
Construction of the 20-residence Marina Residences by Kengo Kuma complex at Elliniko.
Execution of the Infinity, Six Senses Porto Heli tourist-accommodation and residences project.
Consortium partner for studies and initial design of the Kalamata International Airport upgrade.
Consortium partner for studies and initial design of the Kalamata International Airport upgrade.
Counterparty to the bridge agreement for studies and initial design of the airport upgrade.
Contracting authority for construction of a special school and vocational education centre.
Contracting authority for continuation and completion of the School of Medicine facilities.
Joint-venture partner in the Marathon sewerage-network project.
Joint-venture partner in the Ionian Centre project.
This contract completes the process of awarding the construction works of the residential complex “Marina Residences by Kengo Kuma” in the area of Elliniko, which will be completed within 2027 and consists of 20 luxury residences.
This contract completes the process of awarding the construction works of the residential complex “Marina Residences by Kengo Kuma” in the area of Elliniko, which will be completed within 2027 and consists of 20 luxury residences.
for the execution of the project “Infinity, Six Senses Porto Heli – Conversion of the existing Costa Perla hotel into a Complex Tourist Accommodation Infinity 5* with Special Tourist Infrastructure (Spa) and Tourist Furnished Residences”
for the execution of the project “Infinity, Six Senses Porto Heli – Conversion of the existing Costa Perla hotel into a Complex Tourist Accommodation Infinity 5* with Special Tourist Infrastructure (Spa) and Tourist Furnished Residences”
a Bridge Agreement was signed between the Joint Venture Intrapower-EKTER-KLX AIRPORT – in which EKTER S.A. participates with 50%
a Bridge Agreement was signed between the Joint Venture Intrapower-EKTER-KLX AIRPORT – in which EKTER S.A. participates with 50%
a Bridge Agreement was signed between the Joint Venture Intrapower-EKTER-KLX AIRPORT
a Bridge Agreement was signed between the Joint Venture Intrapower-EKTER-KLX AIRPORT
and Kalamata Airport S.A., for the studies and initial design of the upgrade project of Kalamata International Airport
and Kalamata Airport S.A., for the studies and initial design of the upgrade project of Kalamata International Airport
On 23 June 2026 a contract was signed with the MUNICIPALITY OF CHIOS
On 23 June 2026 a contract was signed with the MUNICIPALITY OF CHIOS
On 8 July 2026 the signing of a contract with the DEMOCRITUS UNIVERSITY OF THRACE was announced
On 8 July 2026 the signing of a contract with the DEMOCRITUS UNIVERSITY OF THRACE was announced
J/V EKTER SA - ERETVO S.A. (MARATHONAS)
J/V EKTER SA - ERETVO S.A. (MARATHONAS)
J/V TERNA SA - EKTER SA (IONIKO KENTRO)
J/V TERNA SA - EKTER SA (IONIKO KENTRO)
| COMPANY NUMBER | 285201000 General Commercial Registry (G.E.MI.) · GR · active |
| Greece | active 0 projects tracked |
| Residential, for sale | 1 of 1 |
#### Athanasios Sipsas
#### Athanasios Sipsas Chairman of the BoD, Executive Member
From 2002 to the present, he has held the position of Chairman of the Board of Directors of EKTER S.A.
From 1972 to 1979, he worked as a Supervising Engineer for electromechanical projects at I.G. KORONTZIS S.A. In 1979, he was appointed Manager of the company’s Construction Department, and from 1983 to 1999, he served as General Manager and Member of the Board of Directors of I.G. KORONTZIS S.A.
#### Athanasios Sipsas Chairman of the BoD, Executive Member
My vision for EKTER in the coming years is clear: to evolve into a modern, strong and reliable Greek infrastructure and construction group.Οικονομικός Ταχυδρόμος 16.12.2025https://www.ot.gr/2025/12/16/ta-nea-tis-agoras/sipsas-i-ekter-xtizei-me-peitharxia-diafaneia-kai-makroprothesmo-sxediasmo/
#### Konstantinos Sipsas Bouzas
Το όραμά μου για την ΕΚΤΕΡ τα επόμενα χρόνια είναι ξεκάθαρο: να εξελιχθεί σε έναν σύγχρονο, ισχυρό και αξιόπιστο ελληνικό όμιλο υποδομών και κατασκευών, με μακροπρόθεσμο προσανατολισμό, διαφοροποιημένες δραστηριότητες και σταθερή δημιουργία αξίας.
#### Konstantinos Sipsas Bouzas Chief Executive Officer/ Executive Member
Από τον Σεπτέμβριο του 2023 είναι Διευθύνων Σύμβουλος και Εκτελεστικό Μέλος του Διοικητικού Συμβουλίου της ΕΚΤΕΡ Α.Ε.
Ξεκίνησε να εργάζεται στην ΕΚΤΕΡ το 2005 ως Μηχανικός Κατασκευών και μετέπειτα Εργοταξιάρχης... Από το 2013 ήταν Διευθυντής Έργων...
#### Konstantinos Sipsas Bouzas Chief Executive Officer/ Executive Member
#### Apostolos Bakogiannis
#### Apostolos Bakogiannis General Technical Director/ Executive Member
Experienced Project Manager ... bringing forth a 25+ years expertise in Construction Industry.
#### Apostolos Bakogiannis General Technical Director/ Executive Member
#### Georgios Goukos
#### Georgios Goukos Deputy General Technical Director/ Executive Member
Project Director (Current) Jun 2022 - Present ... Department: Project Management
#### Georgios Goukos Deputy General Technical Director/ Executive Member
Maria Tsiobanou is a Diploma Mechanical Engineer of the Aristotle University of Thessaloniki
#### Maria Tsiobanou
#### Maria Tsiobanou Authorized Advisor, Director of Thessaloniki Branch / Executive Member
Ms. Tsiobanou joined EKTER S.A. in December 2025, with the primary mission of the organized development and strengthening of the company’s presence in Northern Greece
She has many years of substantial experience in the public works sector ... as a founding executive and manager of a technical company with continuous activity from 2004 to the present.
#### Maria Tsiobanou Authorized Advisor, Director of Thessaloniki Branch / Executive Member
holds a BSc (Econ) from the London School of Economics
#### Alexios Pilavios
#### Alexios Pilavios Vice Chairman of the Board, Non-Executive Member
Athens, 5 January 2026: EKTER S.A. announces the election of Mr. Alexios Pilavios as a non-executive member of the Company’s Board of Directors, serving as Vice Chairman.
Alexios Pilavios is currently Non-Executive Chairman of Alpha Asset Management and Vice Chairman of ABC Factoring. He is also a member of the Board of Directors of Plaisio SA and Trade Estates Real Estate Investment Company SA.
#### Alexios Pilavios Vice Chairman of the Board, Non-Executive Member
0 undated completions and 0 boundary-uncertain completions are retained but excluded from figures.
| Project | Location | Type | Units | Floors | Area | Cost | Payment plan | Launched | Construction start | Original target | Handover | Delay | Confidence | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pripu Residence | Bucharest, Romania | residential for sale | 171 | — | — | — | — | 2019 | beginning of 2019 | Jan 2021 – Dec 2021 | May 2022 | +10.5 mo (+5.0 to +16.0) | estimated | completed |
| Auditor | Cleopatra Kalogeropoulou, Statutory Auditor Accountant |
| Coverage | active |
| Tracked since | October 10, 2026 |
| Last checked | October 10, 2026 this month |
| Profile last researched | October 10, 2026 |
| Claim |