Company lists · Data refreshed September 2026

Top 25 Water resources engineering firms based in Portugal

Name: Water resources engineering firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 85 companies tracked

RevenueBase identified 85 water resources engineering firms headquartered in Portugal as of September 2026 and tracks 2,802 professional contacts across them, including 744 with verified work emails. Lisboa is the largest hub.

This list covers water resources engineering 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 19, 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 19, 2026 86% judged on-target in blind review

85Companies

2,802Contacts tracked

744Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest water resources engineering firms based in Portugal

Ranked by team size

Top 25 of 85 water resources engineering firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to water resources engineering 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	Quadrante	Partial evidence	Alfragide, PortugalHQ checked Sep 19, 2026	1,001-5,000	570 contacts →
	Partial evidence “Quadrante is an Iberian leading professional services consulting firm in Engineering, Architecture, Environment and Sustainability, renowned for its agility, client-centric…” Source: RevenueBase Database · checked Sep 19, 2026
2	AGS Water Solutions	Partial evidence	Paço De Arcos, PortugalHQ checked Sep 19, 2026	51-200	502 contacts →
	Partial evidence “AGS – Administração e Gestão de Sistemas de Salubridade, SA focuses on the preservation of the environment, acting throughout the entire water cycle.” Source: RevenueBase Database · checked Sep 19, 2026
3	COBA	Partial evidence	Lisboa, PortugalHQ checked Sep 19, 2026	201-500	322 contacts →
	Partial evidence “COBA is a multinational and multidisciplinary group of Engineering and Environmental Consultants, founded in 1962.” Source: RevenueBase Database · checked Sep 19, 2026
4	Future	Partial evidence	Lisboa, PortugalHQ checked Sep 19, 2026	501-1,000	185 contacts →
	Partial evidence “We believe in Engineering with a capital “E”.” Source: RevenueBase Database · checked Sep 19, 2026
5	Sopsec S.A	Indirect evidence	Vila Nova De Gaia, PortugalHQ checked Sep 19, 2026	51-200	117 contacts →
	Indirect evidence “A SOPSEC, Sociedade de Prestação de Serviços de Engenharia Civil, S.A.” Source: RevenueBase Database · checked Sep 19, 2026
6	Prospectiva	Partial evidence	Lisboa, PortugalHQ checked Sep 19, 2026	51-200	115 contacts →
	Partial evidence “PROSPECTIVA is an Engineering Consultancy Company with 40 years of activity (domestic and overseas), 120 people, 2 main areas of activity: 1.” Source: RevenueBase Database · checked Sep 19, 2026
7	CTGA	Indirect evidence	Coimbra, PortugalHQ checked Sep 19, 2026	51-200	90 contacts →
	Indirect evidence “A CTGA assume-se como uma empresa especializada na elaboração de estudos e projetos nas áreas das Engenharias Hidráulica, Sanitária e Ambiental, bem como na exploração e…” Source: RevenueBase Database · checked Sep 19, 2026
8	TPF Consultores	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 2026	201-500	62 contacts →
	Indirect evidence “Desde 1980 que garantimos e comprometemo-nos a prestar um serviço de qualidade aos nossos clientes, com o fornecimento totalmente integrado de serviços de Engenharia e…” Source: RevenueBase Database · checked Sep 19, 2026
9	Aqualogus	Strong evidence	Parque Das Nações, PortugalHQ checked Sep 19, 2026	51-200	59 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
10	Consulmar Projectistas E Consultores	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 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 19, 2026
11	Gibb Engineering	Indirect evidence	Algés, PortugalHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “GIBB is a portuguese company of Consulting and Design with strong national and international reputation.” Source: RevenueBase Database · checked Sep 19, 2026
12	Profico	Partial evidence	Lisboa, PortugalHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “PROFICO was established in 1991, headquartered in Lisbon, Portugal, with the main goal of developing design projects in the area of structural engineering.” Source: RevenueBase Database · checked Sep 19, 2026
13	Ppsec Engenharia	Indirect evidence	Gondomar, PortugalHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “A PAULO PEREIRA -SERVIÇOS DE ENGENHARIA CIVIL É UMA EMPRESA COM 27 ANOS DE EXPERIÊNCIA NA ÁREA DE PROJETOS DE ENGENHARIA.” Source: RevenueBase Database · checked Sep 19, 2026
14	NBS Water Engineering	Strong evidence	Aveiro, PortugalHQ checked Sep 19, 2026	11-50	26 contacts →
	Strong evidence “A NBS Water Engineering é uma plataforma integrada de engenharia da água dedicada ao desenvolvimento de soluções sustentáveis para o setor hídrico e ambiental.” Source: RevenueBase Database · checked Sep 19, 2026
15	Engidro Engineering Solutions	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “A ENGIDRO é uma empresa portuguesa de consultoria em engenharia, fundada em 1979, tendo desde início centrado a sua actividade na elaboração de estudos e projectos relacionados…” Source: RevenueBase Database · checked Sep 19, 2026
16	Edgar Cardoso	Partial evidence	Lisboa, PortugalHQ checked Sep 19, 2026	11-50	23 contacts →
	Partial evidence “EDGAR CARDOSO is a private engineering company, independent from any other entity in the industry, such as suppliers and contractors.” Source: RevenueBase Database · checked Sep 19, 2026
17	Douroeci Water Management	Partial evidence	Porto, PortugalHQ checked Sep 19, 2026	11-50	23 contacts →
	Partial evidence “DouroECI is a game changer: a company that blends a comprehensive approach to the water cycle management, from planning, to design, to infrastructure asset management, to business…” Source: RevenueBase Database · checked Sep 19, 2026
18	LCW Engenharia DE Estruturas	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “LCW began its activity in 1994 with the designation Lisconcebe, and changed to its present name in 2011.” Source: RevenueBase Database · checked Sep 19, 2026
19	Hidromod, LDA	Indirect evidence	Porto Salvo, PortugalHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Hidromod, Modelação em Engenharia, Lda.(HIDROMOD), is a Portuguese technical consulting company with a strong focus on developing and applying advanced software for environmental…” Source: RevenueBase Database · checked Sep 19, 2026
20	Hidrofunção	Indirect evidence	Porto, PortugalHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “A Hidrofunção nasceu em 1986, no Porto, e desde então dedica-se a criar soluções de engenharia que fazem a diferença.” Source: RevenueBase Database · checked Sep 19, 2026
21	Adão DA Fonseca	Indirect evidence	Porto, PortugalHQ checked Sep 19, 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 19, 2026
22	Egiamb	Indirect evidence	Lisboa, PortugalHQ checked Sep 19, 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 19, 2026
23	Geopalm- Engineering Consulting	Partial evidence	Coimbra, PortugalHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “We are dedicated to the development of a diverse array of projects and offer expert consultancy services in Civil and Geomatic Engineering.” Source: RevenueBase Database · checked Sep 19, 2026
24	Ccad-Serviços DE Engenharia, LDA	Indirect evidence	Maia, PortugalHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “A CCAD – Serviços de Engenharia, Lda foi criada em Junho de 2005 e resultou da experiência acumulada desde 1981 do seu sócio-gerente José Lello na elaboração de projectos na área…” Source: RevenueBase Database · checked Sep 19, 2026
25	Grauon	Indirect evidence	Guimarães, PortugalHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “A GrauON é uma empresa de engenharia dedicada ao desenvolvimento de projetos e consultoria técnica para edifícios, equipamentos e infraestruturas.” Source: RevenueBase Database · checked Sep 19, 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: water resources engineering 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 water resources engineering firms.
Partial evidence: Its own public description names part of water resources engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water resources engineering 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 85 water resources engineering firms based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 744 reachable decision-makers.

Free signup · no credit card

View the full list →

Water resources engineering firms based in Portugal at a glance

As of Sep 19, 2026

26.6%Verified-email coverage

33.0Average contacts per company

1-10Median size (employees)

25.9%Largest-city concentration · Lisboa

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 85 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 water resources engineering 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 “water resources engineering 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 water resources engineering 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 water resources engineering 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, 744 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 19, 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 water resources engineering 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 water resources engineering firms are there based in Portugal?

RevenueBase identified 85 water resources engineering 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?

Quadrante, headquartered in Amadora, tops this list with the largest team on record.

Which city has the most water resources engineering firms?

Lisboa leads with 22 headquartered companies, followed by Porto (8) and Lisbon (7).

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 744 verified decision-maker contacts tracked across these 85 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 85 water resources engineering firms based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Water resources engineering firms by geography

Browse the directory

Browse: Companies home · All Portugal lists · All Water resources engineering firms lists · New lists

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.