Back to Directory
construction logo

GEK TERNA Group of Companies | Company Profile - Revenue, Headcount, Tech Stack, Contacts

2/18/2026

Contact Information

👤
GEK TERNA Group of Companies
🏢
GEK TERNA Group of Companies
📍
85 Mesogeion, Athens, Attiki, GR

Industry & Market

Primary Industry
construction
Location
Athens, Attica, Greece
Public Trading
ATH: GEKTERNA.AT

Company Metrics

👥Total Employees
158
⚙️Engineering
53
💼Sales Team
1
📈Marketing
N/A
📅Founded
1969
💰Revenue
3.4B

Funding Information

Annual Revenue
$3,385,825,000
Publicly traded company

Headcount Distribution

Total Employees
158
Departments
19

By Department

Department Breakdown

Engineering
Information Technology
Support
Accounting
Operations
Finance
Others

Technology Stack

Analytics & Tracking

Google AnalyticsGoogle Tag Manager

Social & Marketing

Facebook Custom AudiencesFacebook Login (Connect)Facebook WidgetGoogle Dynamic Remarketing

Development

Bootstrap Framework

Video & Media

YouTube

Email & Communication

Outlook
Total: 52 technologies

Keywords & Focus Areas

infrastructureenergy production & supplyconcessionswaste managementmining activitiesreal estate development & managementrenewable energy sourceswater and water supplyenergyproject financingwater engineering systemswater systemsenergy storagewater infrastructurewater and water treatmentwater and water projectswater management projectswater and water services projectsinfrastructure investmentwater and water treatment projects+10 more
30 total keywords

GEK TERNA Group of Companies

Overview

Formed in 1999 from the merger of GEK and TERNA, this prominent Greek conglomerate is a leader in the infrastructure sector with a robust international presence. Operating in 12 countries, it manages various investment properties, self-financed and co-financed construction projects, and boasts a diverse portfolio in both public and private spheres. Listed on the Athens Exchange and part of the FTSE/Athex Large Cap index, the company has substantial reach across Greece, the Balkans, the Middle East, and North America.

Activities span large-scale construction, concessions, renewable energy production via its subsidiary Terna Energy, and thermoelectric power generation through Heron S.A. The group is a major player in infrastructure investment, environmental projects, and sustainable development initiatives, supporting a wide range of projects in energy, water, and real estate.

Basic Information

Industry construction
Founded 1969
Revenue 3.4B
Headquarters 85 Μεσογείων, Athens, Attica, 115 26, Greece
Parent Organization

Contact Details

Key Focus Areas & Initiatives

  • Infrastructure
  • Energy production & supply
  • Concessions
  • Waste management
  • Mining activities
  • Real estate development & management
  • Renewable energy sources
  • Water and water supply
  • Project financing
  • Water engineering systems
  • Energy storage
  • Environmental services
  • Energy production
  • Water supply and treatment
  • Infrastructure investment
  • Environmental sustainability
  • Sustainable development
  • Urban development
  • Transportation infrastructure
  • Public-private partnerships
  • Engineering services
  • Construction services
  • Real estate development
  • Clean energy & technology
  • Economic growth
  • Corporate governance
  • Risk management
  • Sustainability
  • Quality management
  • Business continuity
  • Hydraulic projects
  • Railway projects
  • Tourism development
  • ISO certification
  • Energy efficiency
  • Social responsibility
  • Market analysis
  • Regulatory compliance
  • Economic impact
  • Safety management
  • Public sector investments
  • Distribution
  • Transportation & logistics
  • Energy & utilities
  • Renewables & environment
  • Productivity
  • Information technology & services
  • Civil engineering
  • Public relations & communications

Technologies Used

  • AMD SEV
  • ASP.NET
  • Atlassian Cloud
  • AutoCAD
  • Autodesk BIM Collaborate
  • Azure Devops
  • Azure Virtual Machines
  • BASE
  • Bootstrap Framework
  • Cisco VPN
  • Django CSRF
  • DoubleClick
  • DoubleClick Conversion
  • Facebook Custom Audiences
  • Facebook Login (Connect)
  • Facebook Widget
  • Gem
  • Google Analytics
  • Google Dynamic Remarketing
  • Google Font API
  • Google Tag Manager
  • IBM SPSS Modeler
  • Micro Focus Service Manager
  • Microsoft Active Directory Federation Services
  • Microsoft Azure Monitor
  • Microsoft Excel
  • Microsoft Office
  • Microsoft Office 365
  • Microsoft-IIS
  • Mist
  • Mobile Friendly
  • Nginx
  • Office365
  • Outlook
  • Remote
  • S/4HANA
  • SAP
  • SAP Business Suite
  • SAP ERP
  • SAP S/4HANA
  • SAP SD
  • SES
  • SIMATIC WinCC
  • SharePoint
  • Siemens SIMATIC SCADA
  • Sitetracker
  • Slack
  • Stormshield
  • Tor
  • WordPress.org
  • YouTube
  • YourAmigo

Affiliated Organizations & Regional Branches

Need more information?

Find decision makers, more insights and contact information about this company on Bitscale

Start For Free

Schedule your demo now!

See how BitScale can supercharge your outbound sales in a 30-minute demo

Start for Free

Resources

Careers

Pricing

homeCommunity

Security

SayData

© 2026 Bitscale. Featherflow Technology Pvt Ltd.

LinkedInTwitterInstagramYouTube
AICPAGDPR
CCPAISO
LinkedInTwitterInstagramYouTube