Company lists · Data refreshed September 2026

Top 25 Water resources engineering companies based in Chile

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 145 companies tracked

RevenueBase identified 145 water resources engineering companies headquartered in Chile as of September 2026 and tracks 2,297 professional contacts across them, including 352 with verified work emails. Santiago is the largest hub.

This list covers water resources engineering companies headquartered in Chile, 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 16, 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 16, 2026 86% judged on-target in blind review

145Companies

2,297Contacts tracked

352Verified emails

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The 25 largest water resources engineering companies based in Chile

Ranked by team size

Top 25 of 145 water resources engineering companies based in Chile, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to water resources engineering companies: 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	WSP EN Chile	Indirect evidence	Vitacura, ChileHQ checked Sep 16, 2026	10001+	988 contacts →
	Indirect evidence “WSP en una empresa líder en servicios profesionales de consultoría en recursos hídricos, ingeniería, medio ambiente y sustentabilidad.” Source: RevenueBase Database · checked Sep 16, 2026
2	Hellema Holland Engineering	Partial evidence	Coquimbo, ChileHQ checked Sep 16, 2026	201-500	184 contacts →
	Partial evidence “Hellema Holland Engineering, es una empresa formada en el año con el objetivo de establecer servicios integrales, que permitan resolver la necesidad de agua en el entorno Minero e…” Source: RevenueBase Database · checked Sep 16, 2026
3	FLOW	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	51-200	73 contacts →
	Indirect evidence “Somos consultores en Ciencias de la Tierra, especialistas en recursos hídricos y minerales en fase acuosa.” Source: RevenueBase Database · checked Sep 16, 2026
4	Icass SPA	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	11-50	68 contacts →
	Indirect evidence “ICASS es una empresa que entrega los servicios de consultoría e ingeniería en aguas superficiales y subterráneas, tanto en la evaluación del recurso hídrico como en la gestión del…” Source: RevenueBase Database · checked Sep 16, 2026
5	Hidrosan Ingeniería S.A	Indirect evidence	ChileHQ checked Sep 16, 2026	51-200	56 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
6	HRA Ingenieros SPA	Indirect evidence	Quillota, ChileHQ checked Sep 16, 2026	11-50	50 contacts →
	Indirect evidence “Somos ingenieros y constructores, expertos en recursos hídricos con más de 25 años de experiencia, siempre con la voluntad de desarrollar relaciones de confianza con nuestros…” Source: RevenueBase Database · checked Sep 16, 2026
7	Hidrica Consultores	Partial evidence	Providencia, ChileHQ checked Sep 16, 2026	11-50	45 contacts →
	Partial evidence “The administration and management of water is a fundamental factor for the development of countries.” Source: RevenueBase Database · checked Sep 16, 2026
8	Hidrogestion	Partial evidence	Santiago, ChileHQ checked Sep 16, 2026	11-50	41 contacts →
	Partial evidence “HIDROGESTION is a company dedicated to engineering and civil works projects, specializing in the field of hydraulic, sanitary, groundwater and simulation models in these areas.” Source: RevenueBase Database · checked Sep 16, 2026
9	Riverine	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “Consultoría en Ingeniería Hidráulica y Monitoreo de Socavación en Puentes.” Source: RevenueBase Database · checked Sep 16, 2026
10	VAI Groundwater Solutions	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Desde su fundación en el año 2012 VAI ha hecho su prioridad entender los problemas de sus clientes y proponer soluciones acordes a sus necesidades.” Source: RevenueBase Database · checked Sep 16, 2026
11	Causse Ingenieros Civiles Asociados S.A	Strong evidence	Santiago, ChileHQ checked Sep 16, 2026	1-10	23 contacts →
	Strong evidence “Engineering consultants, specialists in business regulation and management of water supply and sanitation services.” Source: RevenueBase Database · checked Sep 16, 2026
12	Kral Consultores	Indirect evidence	Las Condes, ChileHQ checked Sep 16, 2026	11-50	23 contacts →
	Indirect evidence “Somos una empresa de ingeniería en recursos hídricos para clientes en la industria minera, inmobiliaria, forestal, consumo masivo y sector público, entre otros.” Source: RevenueBase Database · checked Sep 16, 2026
13	GP Consultores Ltda	Indirect evidence	Providencia, ChileHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “En GP Consultores somos especialistas en Recursos Hídricos y Medio Ambiente.” Source: RevenueBase Database · checked Sep 16, 2026
14	Hidromas Ltda	Indirect evidence	Providencia, ChileHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Somos una empresa especialista en recursos hídricos, cuyo objetivo es aportar desde una mirada estratégica en los aspectos técnicos y medioambientales.” Source: RevenueBase Database · checked Sep 16, 2026
15	ITECK	Indirect evidence	Antofagasta, ChileHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
16	Bluedot Consulting	Indirect evidence	Ñuñoa, ChileHQ checked Sep 16, 2026	1-10	15 contacts →
	Indirect evidence “Bluedot Consulting is a company born to face the new challenges of the mining industry providing consulting services in hydrogeology.” Source: RevenueBase Database · checked Sep 16, 2026
17	Ingemab Chile	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Servicios de Ingeniería y Consultoría en Ingeniería Hidráulica, Sanitaria, Medio Ambiente y Recursos Hídricos, con amplia experiencia en la gestión, dirección y desarrollo de…” Source: RevenueBase Database · checked Sep 16, 2026
18	Atacama Water	Indirect evidence	Las Condes, ChileHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “El desierto de Atacama aloja recursos naturales de agua y salmuera, históricamente utilizados para el desarrollo de la agricultura, minería y más recientemente el auge en los…” Source: RevenueBase Database · checked Sep 16, 2026
19	Sincal Ltda	Indirect evidence	Providencia, ChileHQ checked Sep 16, 2026	1-10	13 contacts →
	Indirect evidence “SINCAL es una empresa de servicios profesionales que opera en los mercados de edificación, agua, energía y recursos, y transporte.” Source: RevenueBase Database · checked Sep 16, 2026
20	CON Potencial Consultores SPA	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Somos un grupo de Ingenieros Senior que ofrecemos una plataforma técnica en los temas de recursos hídricos, enfocados de manera especial en las áreas de energía, minería…” Source: RevenueBase Database · checked Sep 16, 2026
21	Inwasser SPA	Indirect evidence	Conchalí, ChileHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
22	CAV Construcciones Ltda	Indirect evidence	Puerto Montt, ChileHQ checked Sep 16, 2026	201-500	9 contacts →
	Indirect evidence “Empresa Nacional, dedicada al desarrollo de Proyectos de Obras Civiles, con especialización en la construcción Sistemas de Agua Potable, Puentes y Pavimentaciones Urbanas, donde…” Source: RevenueBase Database · checked Sep 16, 2026
23	WPH Consultores	Indirect evidence	Las Condes, ChileHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “WPH es una empresa de ingeniería especialista en las áreas de la hidráulica, energía y medio ambiente.” Source: RevenueBase Database · checked Sep 16, 2026
24	Baqua Ingeniería	Indirect evidence	Santiago, ChileHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “Somos una consultora especializada en ingeniería hidráulica, hidrología y permisos DGA/DOH, con experiencia en proyectos de energía, minería, infraestructura y agricultura en…” Source: RevenueBase Database · checked Sep 16, 2026
25	Eximia Ingenieros Civiles	Indirect evidence	Concepción, ChileHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “EXIMIA Ingenieros Civiles es una consultora de ingeniería que nace a comienzos del 2013 conformado por profesionales con años de experiencia en el mundo de la consultoría en las…” Source: RevenueBase Database · checked Sep 16, 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 companies. 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 companies.
Partial evidence: Its own public description names part of water resources engineering companies, 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 companies. 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 145 water resources engineering companies based in Chile

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Water resources engineering companies based in Chile at a glance

As of Sep 16, 2026

15.3%Verified-email coverage

15.8Average contacts per company

1-10Median size (employees)

20.0%Largest-city concentration · Santiago

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

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 145 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 companies, 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 Chile whose own description of what they do matches “water resources engineering companies”. 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 companies), 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 companies, and records with no verified work email. Companies headquartered outside Chile 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, 352 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 16, 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.

Water resources engineering companies by metro

Water resources engineering companies in Santiago29

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 companies, 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 companies are there based in Chile?

RevenueBase identified 145 water resources engineering companies headquartered in Chile 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?

WSP EN Chile, headquartered in Santiago, tops this list with the largest team on record.

Which city has the most water resources engineering companies?

Santiago leads with 29 headquartered companies, followed by Las Condes (9) and Providencia (9).

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 352 verified decision-maker contacts tracked across these 145 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 16, 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 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.