Company lists · Data refreshed November 2026

Top 25 Oil and gas water treatment specialists based in Chile

Name: Oil and gas water treatment specialists based in Chile
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 102 companies tracked

RevenueBase identified 102 company matches for oil and gas water treatment specialists associated with Chile as of November 2026 and tracks 2,214 professional contacts across them, including 118 with verified work emails. Santiago is the largest hub.

This list covers company matches for oil and gas water treatment specialists associated with Chile, 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 4, 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 4, 2026 How this list was built

102Companies

2,214Contacts tracked

118Verified emails

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The 25 largest oil and gas water treatment specialists based in Chile

Ranked by team size

Top 25 of 102 company matches for oil and gas water treatment specialists based in Chile, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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	Almar Water Servicios Latam	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	501-1,000	326 contacts →
	Exact match “Almar Water Services is the Almar Water Solutions services business line, dedicated to providing integral solutions in sustainable water management, maintaining quality standards…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2	Ecoriles	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	51-200	227 contacts →
	Exact match “Ecoriles es una empresa líder en la gestión y tratamiento de aguas (RILes) que integra a su experiencia la economía circular para atender las necesidades medioambientales y de…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	Tratamiento DE Aguas Texpro	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	51-200	26 contacts →
	Exact match “TEXPRO S.A.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	Nicolaides Tratamiento DE Aguas S.A	Exact match	Conchalí, ChileHQ recorded Nov 4, 2026	1-10	21 contacts →
	Exact match “Proveemos equipos, servicios y soluciones en tratamiento de aguas y cuidado ambiental.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Aquavant SPA	Exact match	Las Condes, ChileHQ recorded Nov 4, 2026	11-50	20 contacts →
	Exact match “Aquavant, Tecnologías Avanzadas en Soluciones para Recursos Hídricos y su Reutilización.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	Servicios E Ingenieria Industrial Pressteam SPA	Exact match	Los Ángeles, ChileHQ recorded Nov 4, 2026	11-50	19 contacts →
	Exact match “En PRESSTEAM somos una empresa líder en servicios industriales especializados, ofreciendo soluciones integrales en mantenimiento, limpiezas químicas, tratamiento de aguas y…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	Hydroionic	Exact match	Conchali, ChileHQ recorded Nov 4, 2026	11-50	18 contacts →
	Exact match “Soluciones de Ingeniería, tratamiento y reúso de agua, instalación, comisionamiento y puesta en marcha de equipos y proyectos para tratamiento de salmueras, agua y fluidos de alta…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	Hidrocinco	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	51-200	17 contacts →
	Exact match “Hidrocinco es una empresa en constante crecimiento dedicada al tratamiento del agua, siendo expertos y asesores en el tema que atiende las necesidades de grandes y pequeñas…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	Ecosystem S.A	Exact match	Ñuñoa, ChileHQ recorded Nov 4, 2026	201-500	16 contacts →
	Exact match “Desde 1984, en ECOSYSTEM hemos sido líderes en el tratamiento de aguas servidas, potabilización de agua y aguas industriales a lo largo del país.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	VOENS	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	11-50	16 contacts →
	Exact match “Somos una empresa especializada en el acondicionamiento y el re-uso de agua.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	Hidrocon Chile	Exact match	Rancagua, ChileHQ recorded Nov 4, 2026	11-50	16 contacts →
	Exact match “Somos una empresa de tecnología de tratamiento y purificación de agua.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	Explotaciones Sanitarias S.A	Exact match	Quilicura, ChileHQ recorded Nov 4, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Inwasser SPA	Exact match	Conchalí, ChileHQ recorded Nov 4, 2026	11-50	16 contacts →
	Exact match “En IN WASSER SpA, empresa de ingeniería dedicada a proyectos de manejo de fluidos y tratamiento de aguas, nos esforzamos por ofrecer a nuestros clientes soluciones a medida.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	ITECK	Exact match	Antofagasta, ChileHQ recorded Nov 4, 2026	11-50	16 contacts →
	Exact match “ITECK es una empresa que opera en el corazón del desierto más árido del mundo, dedicada a- Asesorías en materias de gestión medioambiental, recursos hídricos, optimización de…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Maas Ecología Ltda	Exact match	Illapel, ChileHQ recorded Nov 4, 2026	1-10	15 contacts →
	Exact match “Nuestra empresa, MAAS ECOLOGÍA LTDA, es una empresa que cuenta con 10 años en el rubro de tratamiento, reúso y todo lo relacionado tanto al suministro de productos como al…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	Ambipar Environment Chile	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	1,001-5,000	13 contacts →
	Exact match “DISAL CHILE LTDA, LÍDER EN SERVICIOS AMBIENTALES CON MÁS DE 30 AÑOS DE EXPERIENCIA.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17	Hydro Quality	Exact match	Independencia, ChileHQ recorded Nov 4, 2026	11-50	13 contacts →
	Exact match “Hydro Quality (HQ) es una empresa que cuenta con más de veinte años de experiencia, con un equipo de profesionales que la ha consolidado como una empresa que brinda soluciones…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	Biosur	Exact match	Concepción, ChileHQ recorded Nov 4, 2026	1-10	12 contacts →
	Exact match “En Biosur, nos especializamos en la integración de procesos de separación centrifuga, tratamiento de aguas y transferencia de calor, ofreciendo soluciones innovadoras y…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19	Vantech Chile	Exact match	Puente Alto, ChileHQ recorded Nov 4, 2026	11-50	12 contacts →
	Exact match “Vantech Chile, desarrolla soluciones de ingeniería para el tratamiento de aguas residuales industriales (RILES), desalinización, osmosis inversa y reutilización del agua en…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	Ecoport Gestión Ambiental	Exact match	Valparaíso, ChileHQ recorded Nov 4, 2026	11-50	12 contacts →
	Exact match “Ecoportuaria de Residuos SpA es una empresa especializada en gestión integral de residuos industriales, marítimos y peligrosos, orientada a brindar soluciones ambientales seguras…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	Hidrolatina DE Chile SPA	Exact match	La Pintana, ChileHQ recorded Nov 4, 2026	11-50	9 contacts →
	Exact match “Hidrolatina es una empresa dedicada a la solución de problemas específicos en el tratamiento de residuos y purificación de agua para los procesos o bioprocesos productivos de…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	Fluye SPA	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	11-50	7 contacts →
	Exact match “Fluye - Innovación en Tratamiento de Agua Con más de 30 años de excelencia, Fluye se destaca como líder en la búsqueda e implementación de soluciones innovadoras para el…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Torre Verde	Exact match	Concepcion, ChileHQ recorded Nov 4, 2026	1-10	7 contacts →
	Exact match “Empresa dedicada al tratamiento RILES y potabilización de agua.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Hidroservi	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	1-10	6 contacts →
	Exact match “Somos especialistas en el tratamiento de aguas.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	Biochem Technology	Exact match	Santiago, ChileHQ recorded Nov 4, 2026	1-10	6 contacts →
	Exact match “Biochem Technology es una empresa chilena que ofrece equipos, insumos y plantas de tratamiento de aguas.” Recorded in the RevenueBase company graph · Nov 4, 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 “oil and gas water treatment specialists”. 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 102 oil and gas water treatment specialists based in Chile

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas water treatment specialists based in Chile at a glance

As of Nov 4, 2026

5.3%Verified-email coverage

21.7Average contacts per company

11-50Median size (employees)

29.4%Largest-city concentration · Santiago

Nov 4, 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 Chile, so it is reported there. Company counts and contact totals on this page are exact for Chile, over 102 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 Chile whose business descriptions match “oil and gas water treatment specialists” 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 118 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 4, 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 “oil and gas water treatment specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas water treatment specialists are there based in Chile?

RevenueBase identified 102 company matches for oil and gas water treatment specialists associated with Chile 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?

Almar Water Servicios Latam tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas water treatment specialists?

Santiago leads with 30 company records, followed by Providencia (5) and Antofagasta (4).

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 118 professional contacts with verified work emails tracked across these 102 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 4, 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.