AKTOR S.A.
AKTOR S.A.'s Overview
AKTOR S.A. is a prominent construction company and a member of the ELLAKTOR Group, with extensive experience in delivering complex infrastructure, building, industrial, and renewable energy projects. Operating primarily in Greece and Southeastern Europe, with a growing international presence, AKTOR is known for its technical expertise, innovative solutions, and commitment to sustainable development. The company undertakes a wide range of projects, from major highways, railways, and airports to specialized industrial facilities, environmental projects, and large-scale photovoltaic parks, leveraging its skilled workforce and advanced technology.
Where is AKTOR S.A.'s Headquarters?
HQ Function
Serves as the primary corporate hub for AKTOR S.A., aligning with the ELLAKTOR Group's central management. It oversees strategic planning, major project tendering and oversight, financial control, engineering direction, and administrative operations for its construction activities.
Notable Features:
Located within the ELLAKTOR Group's head office in Nea Kifissia, a key business suburb of Athens. The facility is a modern office complex designed to support the diverse operations of a leading infrastructure group.
Work Culture:
A professional and results-driven environment emphasizing engineering excellence, project execution, safety, and innovation. The culture fosters collaboration among diverse teams working on large-scale and technically challenging construction projects, with a strong focus on meeting international standards and client expectations.
HQ Significance:
The headquarters is central to coordinating AKTOR's extensive construction portfolio across Greece and its international operations. It is the command center for strategic decision-making, resource allocation, risk management, and maintaining stakeholder relations within the broader ELLAKTOR Group structure.
Values Reflected in HQ: The headquarters embodies values of professionalism, operational excellence, stability, and a forward-looking approach to infrastructure development and sustainable construction practices, aligning with the core principles of the ELLAKTOR Group.
Location:
AKTOR S.A. supports a comprehensive suite of functions globally, centered around its core competencies in construction and infrastructure development. These include international project management and execution, specialized engineering and design services adapted to local regulations and conditions, global procurement and logistics for materials and equipment, business development and tendering for new projects in target international markets, and the establishment of local operational hubs with robust site management and skilled workforce deployment. The company actively forms joint ventures and strategic partnerships to enhance its capabilities and market reach in countries across Southeastern Europe, the Middle East, and other regions undertaking significant infrastructure investment.
Street Address:
25 Ermou Str.
City:
Nea Kifissia
State/Province:
Attica
Country:
Greece
AKTOR S.A.'s Global Presence
Doha, Qatar
Address: AKTOR QATAR W.L.L., P.O. Box: 201320, Office No. 3, 11th Floor, Al Mana Tower, C-Ring Road, Doha, Qatar
Serves as a key operational base for AKTOR's activities in the Middle East, specifically supporting Qatar's ambitious infrastructure development plans and contributing to the company's international project portfolio.
Bucharest, Romania
Address: Aktor SA Athens - Bucharest Branch, 41-43 Nicolae Iorga Street, Sector 1, 010432 Bucharest, Romania
Strengthens AKTOR's presence in Romania and the broader Southeastern European market, enabling participation in major EU-funded and national infrastructure projects and capitalizing on growth opportunities in the region's construction sector.
Buying Intent Signals for AKTOR S.A.
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Executive Team of AKTOR S.A.
As of April 2025, AKTOR S.A.' leadership includes:
Investors of AKTOR S.A.
AKTOR S.A. has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
In early 2023, AKTOR S.A. underwent a significant leadership transition with the appointment of Georgios Syrigos as the new CEO and a reconstitution of its Board of Directors, chaired by Aris Xenofos. This followed the departure of the previous CEO, Alexandros Exarchou. These changes were part of a broader strategic realignment within the ELLAKTOR Group aimed at strengthening AKTOR's operational focus and market position.
Departures
New Appointments:
Technology (Tech Stack) used by AKTOR S.A.
Discover the tools AKTOR S.A. uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
AKTOR S.A. Email Formats and Examples
AKTOR S.A., as part of the ELLAKTOR Group, likely follows standardized corporate email formatting. Common patterns usually involve combinations of the employee's first name, last name, or initials. The specific primary format used across the organization is typically [first_initial][last_name]@aktor.gr or [first_name].[last_name]@aktor.gr.
[first_initial][last]@aktor.gr (e.g., jdoe@aktor.gr) or [first].[last]@aktor.gr (e.g., john.doe@aktor.gr)
Format
gsyrigos@aktor.gr
Example
80%
Success rate
News and media
aktor.gr • June 5, 2024
AKTOR S.A. delivers new General Chemical State Laboratory in Thessaloniki
AKTOR S.A. announced the successful completion and delivery of the new, modern building for the General Chemical State Laboratory (GCSL) in Thessaloniki, a project that enhances critical public infrastructure and scientific capabilities in the region....more
Balkan Green Energy News • May 22, 2024
Ellaktor’s Aktor to build 550 MW solar power plant for PPC Renewables in Greece
AKTOR S.A., a subsidiary of ELLAKTOR Group, has been contracted by PPC Renewables to construct a 550 MW photovoltaic park in Ptolemaida, Western Macedonia, Greece. This landmark project represents one of Europe's largest solar power plants and underscores AKTOR's significant capabilities in the renewable energy sector....more
Global Construction Review • March 27, 2024
Aktor wins €200m Romanian rail contract
Greek construction firm Aktor S.A. has secured a contract valued at approximately €200 million for the modernization of a segment of the Caransebeș-Timișoara-Arad railway line in Romania. The project includes upgrading tracks, electrification, and signaling systems, reinforcing Aktor's presence in the Romanian infrastructure market....more
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