Company lists · Data refreshed November 2026

Top 20 Waste water and sewage treatment plant construction services based in Chile

Name: Waste water and sewage treatment plant construction services based in Chile
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 77 companies tracked

RevenueBase identified 77 company matches for waste water and sewage treatment plant construction services associated with Chile as of November 2026 and tracks 975 professional contacts across them, including 116 with verified work emails. Santiago is the largest hub.

This list covers company matches for waste water and sewage treatment plant construction services 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 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 Nov 3, 2026 How this list was built

77Companies

975Contacts tracked

116Verified emails

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The 20 largest waste water and sewage treatment plant construction services based in Chile

Ranked by team size

Top 20 of 77 company matches for waste water and sewage treatment plant construction services based in Chile, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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	Ecoriles	Exact match	Santiago, ChileHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
2	Hidrosan Ingeniería S.A	Exact match	ChileHQ recorded Nov 3, 2026	51-200	67 contacts →
	Exact match “HIDROSAN fue creada en 1976, hace más de 46 años, bajo el nombre de Ingeniería Hidráulica y Sanitaria Hidrosan Ltda, y transformada en una Sociedad Anónima Cerrada, bajo el nombre…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Fastsoluciones	Exact match	Viña Del Mar, ChileHQ recorded Nov 3, 2026	201-500	65 contacts →
	Exact match “Somos una empresa dedicada a la realización de diferentes tipos de obras civiles con una fuerte experiencia en la instalación y reparación de redes de servicios sanitarios de agua…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Ingeniería Y Construcción MST SPA	Exact match	Santiago, ChileHQ recorded Nov 3, 2026	501-1,000	56 contacts →
	Exact match “El principal objetivo de Ingeniería y Construcción MST SpA, apunta a la ejecución de obras en las áreas Planta de tratamiento de aguas, Estanques, Edificaciones, vialidad, entre…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Constructora Aguasan Limitada	Exact match	Providencia, ChileHQ recorded Nov 3, 2026	51-200	44 contacts →
	Exact match “Con más de 25 años de experiencia, en Aguasan somos especialistas en instalaciones y proyectos sanitarios para grandes obras en sectores como salud, comercio, infraestructura…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	Infraplast	Exact match	Santiago, ChileHQ recorded Nov 3, 2026	51-200	40 contacts →
	Exact match “Infraplast S.A.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Montajes Industriales Montec S.A	Exact match	Providencia, ChileHQ recorded Nov 3, 2026	11-50	34 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Tratamiento DE Aguas Texpro	Exact match	Santiago, ChileHQ recorded Nov 3, 2026	51-200	26 contacts →
	Exact match “TEXPRO S.A.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	EBD Ingenieria	Exact match	Viña Del Mar, ChileHQ recorded Nov 3, 2026	11-50	20 contacts →
	Exact match “EBD Ingeniería Ltda.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Imaspa	Exact match	Santiago, ChileHQ recorded Nov 3, 2026	11-50	18 contacts →
	Exact match “IMASPA SpA \| Ingeniería e Innovación en Tratamiento de Agua y saneamiento ambiental Con más de 15 años de experiencia en el sector sanitario chileno, IMASPA SpA se ha consolidado…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Ecosystem S.A	Exact match	Ñuñoa, ChileHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
12	Explotaciones Sanitarias S.A	Exact match	Quilicura, ChileHQ recorded Nov 3, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Inwasser SPA	Exact match	Conchalí, ChileHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
14	Asim Ingeniería Y Construcción Ltda	Exact match	La Florida, ChileHQ recorded Nov 3, 2026	51-200	15 contacts →
	Exact match “ASIM Ingeniería y Construcción Ltda, tiene más de 12 años de trayectoria, en las áreas de Ingeniería y Servicios.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Maas Ecología Ltda	Exact match	Illapel, ChileHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
16	Torre Verde	Exact match	Concepcion, ChileHQ recorded Nov 3, 2026	1-10	7 contacts →
	Exact match “Empresa dedicada al tratamiento RILES y potabilización de agua.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Iteck Consultores	Exact match	Antofagasta, ChileHQ recorded Nov 3, 2026	11-50	5 contacts →
	Exact match “ITECK is a company which focuses on specialized engineering and consulting for leading companies of the water industry.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Samsol	Exact match	Antofagasta, ChileHQ recorded Nov 3, 2026	11-50	5 contacts →
	Exact match “Manejo integral de residuos, baños químicos, fosas sépticas, tolvas de residuos, operación y mantención ptas, fumigaciones, trámites sanitarios” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Ambiental SPA	Exact match	Lampa, ChileHQ recorded Nov 3, 2026	11-50	3 contacts →
	Exact match “AMBIENTAL SPA es una firma especialista en Diseño de Proceso, siendo también proveedores de equipamiento especializado para el tratamiento de aguas residuales municipales e…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Graning Ingeniería Ltda	Exact match	Viña Del Mar, ChileHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 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 “waste water and sewage treatment plant construction services”. 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 20 of 77 waste water and sewage treatment plant construction services based in Chile

See the full list, filter by size, metro and specialty, and access 116 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Waste water and sewage treatment plant construction services based in Chile at a glance

As of Nov 3, 2026

11.9%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

22.1%Largest-city concentration · Santiago

Nov 3, 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 Chile, so it is reported there. Company counts and contact totals on this page are exact for Chile, over 77 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 “waste water and sewage treatment plant construction services” 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 116 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 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 “waste water and sewage treatment plant construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many waste water and sewage treatment plant construction services are there based in Chile?

RevenueBase identified 77 company matches for waste water and sewage treatment plant construction services 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?

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

Which city has the most waste water and sewage treatment plant construction services?

Santiago leads with 17 company records, followed by Valparaiso (6) and Antofagasta (5).

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 116 professional contacts with verified work emails tracked across these 77 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 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.