Insights

Public Infrastructure Terna S.A.’s focus on large-scale public and private projects including railway and highway networks, hospitals, dams, ports, and hydro-electric facilities indicates opportunities in design-build, project management, and turnkey construction services for government and utility clients.

Strategic Partnerships As a fully owned subsidiary within GEK TERNA Group, Terna can leverage group-wide procurement, financing, and collaboration opportunities, enabling cross-sell of complementary services such as engineering, procurement, and construction (EPC) packages.

Digital Transformation Recent engagement with DANAOS for construction procurement and the use of ERP systems plus analytics tools suggest openness to advanced project controls, cost management software, and digital twin or BIM-enabled project delivery upgrades.

Expansion Signals News on Italy-Greece interconnector studies and energy storage technology research signals potential demand for EPC, engineering services, and system integration in energy transmission, storage, and cross-border infrastructure projects.

Financial Footprint With an estimated revenue range of 50–100 million USD and a workforce of up to a thousand, Terna represents a mid-market construction firm with capacity for larger, multi-country bids, making them a target for mid-to-large scale contract opportunities and supplier diversification.

TERNA S.A. Tech Stack

TERNA S.A. uses 8 technology products and services including SAP, SAP ERP, Google Fonts API, and more. Explore TERNA S.A.'s tech stack below.

  • SAP
    Customer Relationship Management
  • SAP ERP
    Enterprise Resource Planning
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Windows Server
    Operating Systems
  • Microsoft Project
    Project Management
  • Google Analytics
    Web Analytics
  • Microsoft IIS
    Web Servers

TERNA S.A.'s Email Address Formats

TERNA S.A. uses at least 1 format(s):
TERNA S.A. Email FormatsExamplePercentage
FLast@terna.grJDoe@terna.gr
97%
LFirst@terna.grDJohn@terna.gr
1%
F.Last@terna.grJ.Doe@terna.gr
1%
First@terna.grJohn@terna.gr
1%

Frequently Asked Questions

Where is TERNA S.A.'s headquarters located?

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TERNA S.A.'s main headquarters is located at 85 Mesogeion Athens, Attikí Greece. The company has employees across 3 continents, including EuropeAsiaSouth America.

What is TERNA S.A.'s official website and social media links?

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TERNA S.A.'s official website is terna.gr and has social profiles on LinkedIn.

What is TERNA S.A.'s NAICS code?

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TERNA S.A.'s NAICS code is 23 - Construction.

How many employees does TERNA S.A. have currently?

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As of June 2026, TERNA S.A. has approximately 993 employees across 3 continents, including EuropeAsiaSouth America. Key team members include Chief Accountant Of Terna Sa: M. K.Head Of Electromechanical Works Construction: G. K.Central Project Planning & Control Head: K. K.. Explore TERNA S.A.'s employee directory with LeadIQ.

What industry does TERNA S.A. belong to?

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TERNA S.A. operates in the Construction industry.

What technology does TERNA S.A. use?

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TERNA S.A.'s tech stack includes SAPSAP ERPGoogle Fonts APIModernizrWindows ServerMicrosoft ProjectGoogle AnalyticsMicrosoft IIS.

What is TERNA S.A.'s email format?

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TERNA S.A.'s email format typically follows the pattern of FLast@terna.gr. Find more TERNA S.A. email formats with LeadIQ.

When was TERNA S.A. founded?

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TERNA S.A. was founded in 1972.

TERNA S.A.

ConstructionAttikí, Greece501-1000 Employees

Terna S.A. is a Greek construction company fully owned by the GEK TERNA Group of Companies. Based in Athens, in the Attikí region of Greece, it operates on a broad spectrum of public and private projects with substantial budgets and complex requirements. Its work covers infrastructure and built environments, including railway and highway networks, office buildings, hospitals, museums, resorts, hydro-electric plants, dams, harbours, and industrial facilities.

The company serves both public sector and private clients, delivering projects that demand significant technical coordination across multiple disciplines. It sits within the construction industry and focuses on large-scale developments across transportation, energy, and civic infrastructure. A recent development is the launch of a consultation for the Italy-Greece interconnector.

Section iconCompany Overview

Headquarters
85 Mesogeion Athens, Attikí Greece
Website
terna.gr
NAICS Code
23 - Construction
Founded
1972
Employees
501-1000

Section iconFunding & Financials

  • $50M$100M

    TERNA S.A.'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    TERNA S.A.'s revenue is estimated to be in the range of $50M$100M

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