Company lists · Data refreshed September 2026

Top 25 Geological consulting firms based in Portugal

Name: Geological consulting firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 65 companies tracked

RevenueBase identified 65 geological consulting firms headquartered in Portugal as of September 2026 and tracks 811 professional contacts across them, including 172 with verified work emails. Lisboa is the largest hub.

This list covers geological consulting firms headquartered in Portugal, 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 28, 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 28, 2026 86% judged on-target in blind review

65Companies

811Contacts tracked

172Verified emails

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The 25 largest geological consulting firms based in Portugal

Ranked by team size

Top 25 of 65 geological consulting firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to geological consulting firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Geocontrole	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	501-1,000	325 contacts →
	Indirect evidence “With a marketplace presence of more than three decades, GEOCONTROLE - Geotecnia e Estruturas de Fundação, S.A.” Source: RevenueBase Database · checked Sep 28, 2026
2	Consulmar Projectistas E Consultores	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Somos uma empresa independente de consultoria de engenharia, com mais de 50 anos de experiência na prestação de uma gama completa de serviços.” Source: RevenueBase Database · checked Sep 28, 2026
3	Rodio Portugal S.A	Indirect evidence	Sintra, PortugalHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “A progressiva evolução do mercado e o consequente aumento da necessidade de alargar a actividade a outros procedimentos da Geotecnia contribuíram para uma evolução sustentada da…” Source: RevenueBase Database · checked Sep 28, 2026
4	EPDM	Indirect evidence	Aljustrel, PortugalHQ checked Sep 28, 2026	201-500	33 contacts →
	Indirect evidence “A EPDM- Empresa de Perfuração e Desenvolvimento Mineiro SA foi fundada em 2009, com sede em Algares, Aljustrel.” Source: RevenueBase Database · checked Sep 28, 2026
5	Geovia, Consultores DE Geotecnia	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Empresa de consultoria que desenvolve estudos e projetos de engenharia na área da geologia e geotecnia.” Source: RevenueBase Database · checked Sep 28, 2026
6	Grupo Matos, Fonseca & Associados Grupo Mf&a	Indirect evidence	São Domingos De Rana, PortugalHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “O Grupo MF & A é um agrupamento empresarial especializado em consultoria ambiental que integra as empresas Matos, Fonseca & Associados, ECOFIELD e Matos, Fonseca & Associados…” Source: RevenueBase Database · checked Sep 28, 2026
7	Ecosativa	Indirect evidence	Vila Nova De Milfontes, PortugalHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “SOBRE NÓS Fundada em 2005, a ECOSATIVA, empresa de projeto e consultoria ambiental, destaca-se pela excelência do serviço prestado e capacidade de resposta às necessidades dos…” Source: RevenueBase Database · checked Sep 28, 2026
8	Geoide	Indirect evidence	Leiria, PortugalHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “O grupo GEOIDE integra as empresa GEOIDE, NANOMETRICS e GALICORP.” Source: RevenueBase Database · checked Sep 28, 2026
9	Adão DA Fonseca	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Fundada em Junho de 2006 pelo Professor António Adão da Fonseca em conjunto com Pedro Morujão, Pedro Moás, Renato Bastos e António Pimentel Adão da Fonseca, a ADÃO DA FONSECA –…” Source: RevenueBase Database · checked Sep 28, 2026
10	Egiamb	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “A EGIAMB é uma empresa de consultoria que atua na área geoambiental há mais de 27 anos.” Source: RevenueBase Database · checked Sep 28, 2026
11	EDZ	Partial evidence	Lisboa, PortugalHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “A EDZ – Environmental Consulting, Lda.” Source: RevenueBase Database · checked Sep 28, 2026
12	Argonvia	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Criada em 2010, Argonvia é uma empresa especializada na prestação de serviços de geotecnia e laboratório, que tem como ambição ser uma referência de empreendedorismo e inovação…” Source: RevenueBase Database · checked Sep 28, 2026
13	Sinergeo	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Com cerca de 20 anos de experiência, dedicamo-nos à prestação de serviços, consultoria e execução de projetos nas áreas da geologia, geotecnia, hidrogeologia, geofísica e meio…” Source: RevenueBase Database · checked Sep 28, 2026
14	TARH	Indirect evidence	Sacavém, PortugalHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “TARH – Terra, Ambiente e Recursos Hídricos, is a small consultancy company with experience in the fields of Hydrogeology and Environment, and a leading Portuguese company in the…” Source: RevenueBase Database · checked Sep 28, 2026
15	Noctula	Partial evidence	Viseu, PortugalHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Founded in 2009, NOCTULA - Environmental Consultants is a fast growing company, dedicated to provide services in the environmental sector, from consulting to environmental…” Source: RevenueBase Database · checked Sep 28, 2026
16	Labgeo	Indirect evidence	Lagoa (açores), PortugalHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “A LabGeo - Engenharia e Geotecnologia constitui-se como uma empresa de consultadoria, investigação e desenvolvimento nas áreas de Geologia, Ordenamento do Território e Gestão…” Source: RevenueBase Database · checked Sep 28, 2026
17	GEOMA	Indirect evidence	Argoncilhe, PortugalHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “A Geoma especialista em geologia e geotecnia presta os seus serviços para uma ampla matriz de projetos e clientes.” Source: RevenueBase Database · checked Sep 28, 2026
18	Geostuding	Indirect evidence	Portimão, PortugalHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “A GeoStuding é uma empresa Portuguesa, sediada em Portimão, que desenvolve actividade nas áreas da geologia e da geotecnia, em Portugal continental, Madeira e Açores.” Source: RevenueBase Database · checked Sep 28, 2026
19	Engigeo	Indirect evidence	Sacavém E Prior Velho, PortugalHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “EngiGeo, Engenharia Geotécnica, Lda, is a company whose activity encompasses all the areas inherent to Geotechnical Engineering.” Source: RevenueBase Database · checked Sep 28, 2026
20	Synege	Indirect evidence	Venda Do Pinheiro, PortugalHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “A SYNEGE é uma empresa de consultoria e projeto especializada nas áreas da Engenharia Geotécnica, da Geologia Aplicada e do Ambiente, da Engenharia Civil e da Geotermia.” Source: RevenueBase Database · checked Sep 28, 2026
21	Geoalgar	Indirect evidence	Lagos, PortugalHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
22	Geonorte, Geotécnia E Fundações Especiais, LDA	Indirect evidence	Água Longa, PortugalHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
23	Sondagens DO Oeste SA	Indirect evidence	Av. Nossa Sra. Da Guia 214, PortugalHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “Fundada em 1985, a empresa SONDAGENS DO OESTE S.A, esteve durante quase uma década, ligada essencialmente à pesquisa e captação de águas, vindo posteriormente a diversificar a sua…” Source: RevenueBase Database · checked Sep 28, 2026
24	Riasonda	Indirect evidence	Águeda, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
25	Progeotec, Estudos E Projetos Geotécnicos	Indirect evidence	Pombal E Algés, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Soluções de estudo e projeto geotécnico para todas as fases de um empreendimento, desde os estudos iniciais de avaliação das características dos terrenos, passando pela execução…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: geological consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names geological consulting firms.
Partial evidence: Its own public description names part of geological consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geological consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 65 geological consulting firms based in Portugal

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Geological consulting firms based in Portugal at a glance

As of Sep 28, 2026

21.2%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

12.3%Largest-city concentration · Lisboa

Sep 28, 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 Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 65 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 geological consulting firms, 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 Portugal whose own description of what they do matches “geological consulting firms”. 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 geological consulting firms), 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 geological consulting firms, and records with no verified work email. Companies headquartered outside Portugal 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, 172 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 28, 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 geological consulting firms, 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 geological consulting firms are there based in Portugal?

RevenueBase identified 65 geological consulting firms headquartered in Portugal 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?

Geocontrole, headquartered in Bobadela, tops this list with the largest team on record.

Which city has the most geological consulting firms?

Lisboa leads with 8 headquartered companies, followed by Porto (8) and Cascais (3).

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 172 verified decision-maker contacts tracked across these 65 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 28, 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.