Company lists · Data refreshed November 2026

Top 25 Marine infrastructure engineering firms based in Greece

Name: Marine infrastructure engineering firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 185 companies tracked

RevenueBase identified 185 company matches for marine infrastructure engineering firms associated with Greece as of November 2026 and tracks 2,120 professional contacts across them, including 583 with verified work emails. Athens is the largest hub.

This list covers company matches for marine infrastructure engineering 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

185Companies

2,120Contacts tracked

583Verified emails

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The 25 largest marine infrastructure engineering firms based in Greece

Ranked by team size

Top 25 of 185 company matches for marine infrastructure engineering 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Salfo & Associates SA	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	201-500	391 contacts →
	Exact match “About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Samaras & Associates Sa-Consulting Engineers	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	201-500	155 contacts →
	Exact match “Η «Σαμαράς & Συνεργάτες Α.Ε- Σύμβουλοι Μηχανικοί» αποτελεί, σήμερα, τη μεγαλύτερη και αρτιότερα στελεχωμένη μελετητική και συμβουλευτική εταιρεία στην Ελλάδα.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Hydrus	Exact match	Agia Paraskevi, GreeceHQ recorded Nov 6, 2026	201-500	114 contacts →
	Exact match “Hydrus is a global engineering firm delivering technologies and services in the Maritime, Energy, Oil and Gas Sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Alpha Marine Consulting P.C	Exact match	Piraeus, GreeceHQ recorded Nov 6, 2026	51-200	82 contacts →
	Exact match “Alpha Marine Consulting (AMC) is a leading marine consultancy firm, ranking among the largest in Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Technava S.A	Exact match	Paleo Faliro, GreeceHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Technava was founded in 1968 aiming to supply marine equipment and technical support to the Greek Shipping Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	C&m Engineering S.A	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “C&M Engineering is a Consulting Engineering company, in Project Management & Control, Design & Engineering, Construction Management, operating in South-East Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Gaia SA	Exact match	Thessaloniki, GreeceHQ recorded Nov 6, 2026	51-200	48 contacts →
	Exact match “GAIA S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Golden A S	Exact match	Keratsini, GreeceHQ recorded Nov 6, 2026	51-200	38 contacts →
	Exact match “Golden A/S is familiar with almost all types of vessels, from small motor yachts to container ships and oil tankers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Samaras & Partners Group Of Companies	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	201-500	34 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
10	ETME	Exact match	Neo Psichiko, GreeceHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “With a history of more than 45 years in engineering design and project management, ETME S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Marnet S.A	Exact match	Αθήνα, GreeceHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Liontos & Associates	Exact match	Metamorfosi, GreeceHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Liontos & Associates Ltd was established in 1998, having as an objective to provide consulting services regarding the design and management of complex technical projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Domi S.A	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Edafos Engineering Consultants S.A	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “EDAFOS S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Navinco LTD	Exact match	Piraeus, GreeceHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Established in 1992, we are a Naval Architecture and Marine Engineering Bureau.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Panmarine & Industrial Services LTD	Exact match	Piraeus, GreeceHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “PanMarine & Industrial Services Ltd was established in Piraeus, to accommodate the needs of the Greek Marine, Power and Industrial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Dynamic Group Of Companies	Exact match	Piraeus, GreeceHQ recorded Nov 6, 2026	51-200	17 contacts →
	Exact match “Dynamic Group of Companies, established in 1989, is a leader in the maritime industry, specializing in advanced ship repair, maintenance, and shipbuilding.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Design And Application Engineers S.A	Exact match	Maroussi, GreeceHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “The company offers complete services of design, consulting, supervision and management in civil engineering public and private projects, staffed with significant number of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Helliniki Meletitiki S.A	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	11-50	17 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
20	Pipeserv Engineering	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Pipeserv is an engineering, construction and consulting partner for industrial projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	PTB	Exact match	Neo Irakleio, GreeceHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “p.t.b.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Decon S.A	Exact match	Asprópirgos, GreeceHQ recorded Nov 6, 2026	501-1,000	15 contacts →
	Exact match “Marine Outfitting” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Helintec SA	Exact match	Palaión Fáliron, GreeceHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Helintec SA is an engineering company with activities extending over a range of software products, consultancy and technical services, mainly directed to the Marine Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Argo Navis Engineers LTD	Exact match	Amaroúsion, GreeceHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “ARGO NAVIS ENGINEERS was established in 2009 as a marine engineering and shipping consultancy firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Tekem SA Consulting Engineers	Exact match	Athens, GreeceHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine infrastructure engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 185 marine infrastructure engineering firms based in Greece

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Marine infrastructure engineering firms based in Greece at a glance

As of Nov 6, 2026

27.5%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

22.7%Largest-city concentration · Athens

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 185 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 “marine infrastructure engineering 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 583 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.

Marine infrastructure engineering 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 “marine infrastructure engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine infrastructure engineering firms are there based in Greece?

RevenueBase identified 185 company matches for marine infrastructure engineering 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?

Salfo & Associates SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine infrastructure engineering firms?

Athens leads with 42 company records, followed by Piraeus (25) 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 583 professional contacts with verified work emails tracked across these 185 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.