Company lists · Data refreshed September 2026

Top 14 Coastal engineering consultancies based in Greece

RevenueBase identified 47 coastal engineering consultancies headquartered in Greece as of September 2026 and tracks 391 professional contacts across them, including 95 with verified work emails. Athens is the largest hub.

This list covers coastal engineering consultancies headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
47Companies
391Contacts tracked
95Verified emails
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The 14 largest coastal engineering consultancies based in Greece

Ranked by team size
Top 14 of 47 coastal engineering consultancies based in Greece, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to coastal engineering consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceThessaloniki, GreeceHQ checked Sep 27, 202651-20045 contacts →

Indirect evidence

“GAIA S.A.”

Source: RevenueBase Database · checked Sep 27, 2026
2Partial evidenceΑθήνα, GreeceHQ checked Sep 27, 202611-5027 contacts →

Partial evidence

“The Marine Applied Research and New Technologies S.A.(MARNET S.A.) was established in 1993 in Greece, as a consulting and research engineering company.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceNeo Psichiko, GreeceHQ checked Sep 27, 202611-5018 contacts →

Partial evidence

“With a history of more than 45 years in engineering design and project management, ETME S.A.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceAthens, GreeceHQ checked Sep 27, 202611-5018 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceMetamorfosi, GreeceHQ checked Sep 27, 202611-5016 contacts →

Indirect evidence

“Liontos & Associates Ltd was established in 1998, having as an objective to provide consulting services regarding the design and management of complex technical projects.”

Source: RevenueBase Database · checked Sep 27, 2026
6Indirect evidencePiraeus, GreeceHQ checked Sep 27, 202611-5015 contacts →

Indirect evidence

“PanMarine & Industrial Services Ltd was established in Piraeus, to accommodate the needs of the Greek Marine, Power and Industrial sectors.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceMaroussi, GreeceHQ checked Sep 27, 202611-5012 contacts →

Partial evidence

“Engineering Consulting firm offering specialized services in several Civil and Environmental Engineering fields.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceAthens, GreeceHQ checked Sep 27, 202611-5010 contacts →

Partial evidence

“TEKEM SA Consulting Engineers was founded in 1966 by Elias and Nikolas Cavoulacos and is one of the largest and long established Consulting Engineering bureaus in Athens, Greece.”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceSalonica, GreeceHQ checked Sep 27, 202611-508 contacts →

Partial evidence

“MAVRAKIS CONSULTING ENGINEERS is a leading Greek Engineering Consultancy founded back in 1978.”

Source: RevenueBase Database · checked Sep 27, 2026
10Partial evidenceAgia Paraskevi, GreeceHQ checked Sep 27, 20261-104 contacts →

Partial evidence

“RNR Engineers Consulting is a specialized design and consulting company committed to providing its clients with engineering services that fulfill their needs and vision.”

Source: RevenueBase Database · checked Sep 27, 2026
11Partial evidenceAthens, GreeceHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“At KKCE we are dedicated to building the future through innovative civil engineering solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidenceAthens, GreeceHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“Orio is an engineering consulting company in Greece which was founded in 2006.”

Source: RevenueBase Database · checked Sep 27, 2026
13Partial evidenceNea Ionia, GreeceHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“Hydractis Consulting S.A.” is a consulting engineering firm that was founded towards the end of The basic sector of its activities is the design of works in Public and Private…”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceAthens, GreeceHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“LJA Greece is a wholly-owned subsidiary of LJA Engineering, Inc.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 14 of 47 coastal engineering consultancies based in Greece

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Coastal engineering consultancies based in Greece at a glance

As of Sep 27, 2026
24.3%Verified-email coverage
8.3Average contacts per company
11-50Median size (employees)
36.2%Largest-city concentration · Athens
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
23
51-200
2

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 47 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among coastal engineering consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Greece whose own description of what they do matches “coastal engineering consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names coastal engineering consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among coastal engineering consultancies, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 95 across the full list. 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 September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names coastal engineering consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many coastal engineering consultancies are there based in Greece?

RevenueBase identified 47 coastal engineering consultancies headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Gaia SA, headquartered in Greece, tops this list with the largest team on record.

Which city has the most coastal engineering consultancies?

Athens leads with 17 headquartered companies, followed by Piraeus (3) and Nea Ionia (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 95 verified decision-maker contacts tracked across these 47 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.