Company lists · Data refreshed November 2026

Top 25 Public sector construction firms based in Greece

RevenueBase identified 273 company matches for public sector construction firms associated with Greece as of November 2026 and tracks 3,514 professional contacts across them, including 1,042 with verified work emails. Athens is the largest hub.

This list covers company matches for public sector construction firms associated with Greece, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
273Companies
3,514Contacts tracked
1,042Verified emails
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The 25 largest public sector construction firms based in Greece

Ranked by team size
Top 25 of 273 company matches for public sector construction firms based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAthens, GreeceHQ recorded Nov 6, 20261,001-5,000860 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMarousi, GreeceHQ recorded Nov 6, 20261,001-5,000653 contacts →

Exact match

“AVAX Group is one of the largest construction groups in Greece, with a long track record of successful project deliveries, signature infrastructure works, company growth…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAthens, GreeceHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“ELEMKA ’s main activities in Greece and abroad are the following: • Construction and management of civil works, including projects in the energy sector, special steel structures…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAmaroúsion, GreeceHQ recorded Nov 6, 2026501-1,000104 contacts →

Exact match

“Manifest is a leading Greek provider of essential services for demanding organisations, covering Construction, Facility Management and Staffing Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAthens, GreeceHQ recorded Nov 6, 20265,001-10,00092 contacts →

Exact match

“With headquarters in Greece and a significant international presence, the Intrakat Group is a leading player in the country’s construction sector and delivers high-end services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchThessaloniki, GreeceHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“GAIA S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“The Group trades in all public and private construction project sectors, as well as, in building and infrastructure maintenance and facility management, in real estate development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMarousi, GreeceHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Η δεκα ΑΤΕ δραστηριοποιείται στον τομέα των κατασκευών, εκτελώντας έργα τόσο του ιδιωτικού όσο και του δημόσιου τομέα σε ολόκληρη την ελληνική επικράτεια.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“Ο Όμιλος «Σαμαράς & Συνεργάτες» κατέχει ηγετική θέση στην ελληνική αγορά ως ένας από τους πλέον ολοκληρωμένους μελετητικούς και συμβουλευτικούς οργανισμούς, παρέχοντας…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHolargos, GreeceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“QPROJECT was founded by Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMaroussi, GreeceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Vector is a Greek Construction Management Company specializing in high quality E.P.C.(Engineering,Procurement,Construction) Management services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIlioúpolis, GreeceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“You Envision It.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAthens, GreeceHQ recorded Nov 6, 2026201-50023 contacts →

Exact match

“Triton Act SA is a European-based, international construction services company and is a leading builder in the fields of Special, Private and Hospital Buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVyronas, GreeceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“EMECO is a modern technical company specialising in the manufacture and maintenance of large-scale, high-demand electromechanical and building projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAigaleo, GreeceHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“ATEKE is a dynamic and highly specialized construction and engineering company based in Athens, Greece, with a strong legacy of delivering complex infrastructure, energy, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“R.C.TECH provides high-end services and consulting work in the fields of architectural design and construction management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“alphadelta constructions is a comprehensive construction services firm engaged in a wide spectrum of building activities, undertaking small and mid-sized to large, complex…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHeraklion, GreeceHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Tsigenis Woodcraft, a customer oriented company, has been in the wood processing industry since 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNeo Psychiko, GreeceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“ANAX provides Construction, Design & Engineering, Project Management, and Technical Consulting services for diverse projects in the private sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIraklio Attikis, GreeceHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Engineering Force is a high-end engineering company located in Athens, Greece.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChalandri, GreeceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“3NK Engineers & Architects is an architecture / construction firm, operating in Greece since 2007.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAthens, GreeceHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Established in 1987, Anastilotiki SA is registered in the Contractors Companies Register (M.E.E.P.) of the Hellenic Ministry for the Environment, Physical Planning and Public…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAthens, GreeceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Our company's basic activity is the design, supervision, checking and management of Civil and Structural Engineering Projects in the public and private sector”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 273 public sector construction firms based in Greece

See the full list, filter by size, metro and specialty, and access 1,042 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Public sector construction firms based in Greece at a glance

As of Nov 6, 2026
29.7%Verified-email coverage
12.9Average contacts per company
11-50Median size (employees)
22.0%Largest-city concentration · Athens
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
107
11-50
119
51-200
37
201-500
5
501-1,000
2
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 273 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Greece whose business descriptions match “public sector construction firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,042 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Public sector construction firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “public sector construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public sector construction firms are there based in Greece?

RevenueBase identified 273 company matches for public sector construction firms associated with Greece as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Terna S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most public sector construction firms?

Athens leads with 60 company records, followed by Thessaloniki (13) and Attica (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,042 professional contacts with verified work emails tracked across these 273 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.