Company lists · Data refreshed September 2026

Top 24 Hydrogeological consulting firms based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 74 companies tracked

RevenueBase identified 74 company matches for hydrogeological consulting firms associated with Portugal as of September 2026 and tracks 952 professional contacts across them, including 167 with verified work emails and 44 with mobile numbers. Lisbon is the largest hub.

This list covers company matches for hydrogeological consulting firms associated with Portugal, 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 September 3, 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 Sep 3, 2026 How this list was built

74Companies

952Contacts tracked

167Verified emails

44Mobile numbers

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The 24 largest hydrogeological consulting firms based in Portugal

Ranked by team size

Top 24 of 74 company matches for hydrogeological consulting firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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	AGS Water Solutions	Exact match	Oeiras, PortugalHQ recorded Sep 3, 2026	51-200	503 contacts →
	Exact match “AGS – Administração e Gestão de Sistemas de Salubridade, SA focuses on the preservation of the environment, acting throughout the entire water cycle.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Aqualogus	Exact match	Parque Das Nacoes, PortugalHQ recorded Sep 3, 2026	51-200	59 contacts →
	Exact match “AQUALOGUS was established in 1996 by engineering consultants with a vast experience in the development of studies and projects in the fields of water resources, hydraulics…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3	Consulmar Projectistas E Consultores	Exact match	Lisbon, PortugalHQ recorded Sep 3, 2026	51-200	50 contacts →
	Exact match “Somos uma empresa independente de consultoria de engenharia, com mais de 50 anos de experiência na prestação de uma gama completa de serviços.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	Rodio Portugal S.A	Exact match	Sintra, PortugalHQ recorded Sep 3, 2026	51-200	37 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	Geovia, Consultores DE Geotecnia	Exact match	Lisbon, PortugalHQ recorded Sep 3, 2026	11-50	27 contacts →
	Exact match “Empresa de consultoria que desenvolve estudos e projetos de engenharia na área da geologia e geotecnia.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	Hidromod, LDA	Exact match	PortugalHQ recorded Sep 3, 2026	11-50	18 contacts →
	Exact match “Hidromod, Modelação em Engenharia, Lda.(HIDROMOD), is a Portuguese technical consulting company with a strong focus on developing and applying advanced software for environmental…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	Egiamb	Exact match	Lisbon, PortugalHQ recorded Sep 3, 2026	11-50	14 contacts →
	Exact match “A EGIAMB é uma empresa de consultoria que atua na área geoambiental há mais de 27 anos.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8	Environment Transport And Planning Portugal	Exact match	Lisbon, PortugalHQ recorded Sep 3, 2026	11-50	8 contacts →
	Exact match “ETP Portugal is engineering and consultancy organisation, fully devoted to the solution of environmental and safety problems.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	Argonvia	Exact match	Vila Nova De Gaia, PortugalHQ recorded Sep 3, 2026	11-50	8 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	Sinergeo	Exact match	PortugalHQ recorded Sep 3, 2026	1-10	8 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11	Fduarte, LDA	Exact match	Castelo Da Maia Castelo Da Maia, PortugalHQ recorded Sep 3, 2026	11-50	7 contacts →
	Exact match “A FDuarte Lda, fundada em 1982 pelo Eng.º António Rocha Duarte, rapidamente se posicionou no mercado, estabelecendo diversas parcerias de trabalho com as mais prestigiadas…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	TARH	Exact match	Sacavem Loures, PortugalHQ recorded Sep 3, 2026	1-10	7 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	GEOMA	Exact match	Argoncilhe, PortugalHQ recorded Sep 3, 2026	11-50	6 contacts →
	Exact match “A Geoma especialista em geologia e geotecnia presta os seus serviços para uma ampla matriz de projetos e clientes.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	Engigeo	Exact match	Sacavém E Prior Velho, PortugalHQ recorded Sep 3, 2026	1-10	4 contacts →
	Exact match “EngiGeo, Engenharia Geotécnica, Lda, is a company whose activity encompasses all the areas inherent to Geotechnical Engineering.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15	Synege	Exact match	Venda Do Pinheiro, PortugalHQ recorded Sep 3, 2026	11-50	4 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	ENCKE	Exact match	Porto, PortugalHQ recorded Sep 3, 2026	11-50	4 contacts →
	Exact match “ENCKE is a private company, independent from any economic or vested interests.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Sondamar	Exact match	Viseu Satao, PortugalHQ recorded Sep 3, 2026	1-10	3 contacts →
	Exact match “Captação de água, Furos artesianos, Sondagens, Geotermia, Bombas Submersíveis.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Geoalgar	Exact match	Lagos, PortugalHQ recorded Sep 3, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	Comareng Advisory	Exact match	PortugalHQ recorded Sep 3, 2026	1-10	2 contacts →
	Exact match “Advisory services business with the aim of optimising and de-risking coastal and marine projects.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20	Sondagens Casal	Exact match	S. Joao Das Lampas, PortugalHQ recorded Sep 3, 2026	11-50	2 contacts →
	Exact match “Sondagens Casal é uma empresa de construção civil, predominantemente vocacionada para a realização de trabalhos de captação de água e geotecnia.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21	Sondagens DO Oeste SA	Exact match	PortugalHQ recorded Sep 3, 2026	1-10	2 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22	Wscm Water Services Consulting And Management, LDA	Exact match	Portugal Portugal, PortugalHQ recorded Sep 3, 2026	1-10	2 contacts →
	Exact match “WSCM - Water Services Consulting & Management Unimos conhecimento, experiência e inovação para responder, com pragmatismo e foco em resultados, aos desafios do setor da água.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23	Hidrofluxo LDA	Exact match	Santarem, PortugalHQ recorded Sep 3, 2026	1-10	2 contacts →
	Exact match “A “HIDROFLUXO – Engenharia, Consultoria e Gestão de Hidrosistemas, Lda.” é um gabinete de engenharia fundado em Janeiro de 2011.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24	Esferabrutal	Exact match	Famalicao Casteloes, PortugalHQ recorded Sep 3, 2026	1-10	1 contacts →
	Exact match “Mantendo como base, as suas raízes e a sua “estrutura-mãe”.” Recorded in the RevenueBase company graph · Sep 3, 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 “hydrogeological consulting 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 24 of 74 hydrogeological consulting firms based in Portugal

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Hydrogeological consulting firms based in Portugal at a glance

As of Sep 3, 2026

17.5%Verified-email coverage

4.6%Mobile-number coverage

12.9Average contacts per company

1-10Median size (employees)

21.6%Largest-city concentration · Lisbon

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

1331–60

9661–90

5890–180

0180+

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 Portugal whose business descriptions match “hydrogeological consulting 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 167 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 September 3, 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.

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 “hydrogeological consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrogeological consulting firms are there based in Portugal?

RevenueBase identified 74 company matches for hydrogeological consulting firms associated with Portugal as of September 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?

AGS Water Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydrogeological consulting firms?

Lisbon leads with 16 company records, followed by Porto (7) and Braga (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 167 professional contacts with verified work emails tracked across these 74 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 September 3, 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.