Company lists · Data refreshed October 2026

Top 25 Chemical treatment facility contractors based in Portugal

Name: Chemical treatment facility contractors based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 74 companies tracked

RevenueBase identified 74 company matches for chemical treatment facility contractors associated with Portugal as of October 2026 and tracks 1,216 professional contacts across them, including 207 with verified work emails. Lisbon is the largest hub.

This list covers company matches for chemical treatment facility contractors 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 October 9, 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 Oct 9, 2026 How this list was built

74Companies

1,216Contacts tracked

207Verified emails

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The 25 largest chemical treatment facility contractors based in Portugal

Ranked by team size

Top 25 of 74 company matches for chemical treatment facility contractors based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 Oct 9, 2026	51-200	537 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 · Oct 9, 2026 · View company records in RevenueBase
2	CTGA	Exact match	Coimbra, PortugalHQ recorded Oct 9, 2026	51-200	90 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Bondalti Water Enkrott	Exact match	Abrunheira, PortugalHQ recorded Oct 9, 2026	201-500	76 contacts →
	Exact match “At Enkrott we believe in science and technology for the development of solutions aiming an efficient water use.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Aqua Service	Exact match	Alverca, PortugalHQ recorded Oct 9, 2026	51-200	61 contacts →
	Exact match “Water treatment, reverse osmosis, desalination, membranes, chemicals, service, legionella control” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Enviman	Exact match	Coimbra, PortugalHQ recorded Oct 9, 2026	51-200	53 contacts →
	Exact match “Fundada em 2013, a tem com o objetivo o desenvolvimento de atividades de fornecimento, instalação, manutenção, conservação e reparação de equipamentos e infraestruturas…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Setrova	Exact match	Sines, PortugalHQ recorded Oct 9, 2026	51-200	25 contacts →
	Exact match “A empresa SETROVA - Execução de Projectos, Lda, foi fundada em 1983 tendo como objecto social a execução de projectos fabris, representações e assistência técnica metalúrgica.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Redecor	Exact match	Alcochete, PortugalHQ recorded Oct 9, 2026	51-200	22 contacts →
	Exact match “Reabilitação, impermeabilização e proteção de estruturas de armazenemento, transporte e tratamento de água para consumo Humano e águas residuais - Higienização, lavagem e…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	H2tec	Exact match	Montemor-o-velho, PortugalHQ recorded Oct 9, 2026	51-200	20 contacts →
	Exact match “Projetamos, construímos e mantemos soluções de tratamento, reaproveitamento e abastecimento de Água ajustadas às necessidades de cada cliente.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Bianna Portugal	Exact match	Carnaxide, PortugalHQ recorded Oct 9, 2026	1-10	14 contacts →
	Exact match “Somos fabricantes de equipamentos, concebemos e construímos linhas de tratamento de resíduos e oferecemos um conjunto diversificado de projetos “chave na mão”.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Adventech	Exact match	Sao Joao Da Madeira, PortugalHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “Adventech is a leading EPC (Engineering, Procurement, and Construction) and O&M (Operation & Maintenance) company specializing in advanced environmental technologies.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Cimai-Engenharia E Química Avançada, LDA	Exact match	Belas, PortugalHQ recorded Oct 9, 2026	11-50	11 contacts →
	Exact match “Founded in 1987, as a Research Center to create specific solutions for Industrial Maintenance, we are manufactures of high performance chemical products, we provide industrial…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Ecofirma Portugal	Exact match	Braga, PortugalHQ recorded Oct 9, 2026	11-50	10 contacts →
	Exact match “O Grupo Ecofirma nasceu em Portugal no ano de 1997, com a missão de levar ao mundo serviços especializados em infraestruturas de abastecimento.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Hidrenki, LDA	Exact match	Santarém, PortugalHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “A Hidrenki é uma empresa especializada na condução, controlo e tratamento de água.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Fduarte, LDA	Exact match	Castelo Da Maia, PortugalHQ recorded Oct 9, 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 · Oct 9, 2026 · View company records in RevenueBase
15	Ecoserviços Group	Exact match	Montijo, PortugalHQ recorded Oct 9, 2026	51-200	7 contacts →
	Exact match “The ECOSERVIÇOS GROUP exists since 1983 with the establishment of the company that gave it its name, which is currently the holding company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Albombas	Exact match	Almancil, PortugalHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “Fundada em 1981, a Albombas surgiu com o objectivo de preencher uma lacuna existente no sector dos Sistemas de Bombagem, alicerçando o seu desempenho quantitativo e qualitativo…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Grove Advanced Chemicals	Exact match	Porto, PortugalHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “According to our commitment to sustainability, Grove Advance Chemicals supports a new approach to water and wastewater treatment by distributing and applying arange of ecological…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Ambiflow	Exact match	São Domingos De Rana, PortugalHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “Ambiflow is a Portuguese Engineering company working for the environment market, with the following product lines- Project, fabrication and installation of ventilation and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Dionísio José Gomes DAS Neves, LDA	Exact match	Carriço, PortugalHQ recorded Oct 9, 2026	51-200	6 contacts →
	Exact match “Metalomecânica” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Aluline Portugal	Exact match	Seixal, PortugalHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “A Aluline Portugal (pertencendo ao Grupo inglês ALULINE Group) é uma referência no mercado do fornecimento de soluções de pré tratamento de águas residuais e de tecnologias de…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Moinhos Água E Ambiente	Exact match	Santo Tirso, PortugalHQ recorded Oct 9, 2026	11-50	5 contacts →
	Exact match “Tratamento de Água, Águas Residuais e Reutilização” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	wave.consulting	Exact match	Loures, PortugalHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “WAVE is a service and solutions provider for the environmental sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	QTA	Exact match	Barreiro, PortugalHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Acquafloc, LDA	Exact match	Seia, PortugalHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “A Acquafloc é uma empresa líder de mercado com mais de 10 anos de experiência no tratamento de águas residuais e industriais.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Hidroprocessos	Exact match	Ramada, PortugalHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “A HIDROPROCESSOS é uma empresa de consultoria e engenharia de infraestruturas, com maior especialização na área do ambiente, em particular, na vertente de engenharia sanitária.” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical treatment facility contractors”. 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 74 chemical treatment facility contractors based in Portugal

See the full list, filter by size, metro and specialty, and access 207 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chemical treatment facility contractors based in Portugal at a glance

As of Oct 9, 2026

17.0%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

8.1%Largest-city concentration · Lisbon

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 74 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 Portugal whose business descriptions match “chemical treatment facility contractors” 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 207 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 October 9, 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 “chemical treatment facility contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical treatment facility contractors are there based in Portugal?

RevenueBase identified 74 company matches for chemical treatment facility contractors associated with Portugal as of October 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 chemical treatment facility contractors?

Lisbon leads with 6 company records, followed by Coimbra (3) and Loures (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 207 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 October 9, 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.