Company lists · Data refreshed October 2026

Top 25 Oil and gas installation contractors based in Chile

Name: Oil and gas installation contractors based in Chile
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 134 companies tracked

RevenueBase identified 134 company matches for oil and gas installation contractors associated with Chile as of October 2026 and tracks 10,084 professional contacts across them, including 692 with verified work emails. Santiago is the largest hub.

This list covers company matches for oil and gas installation contractors 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 October 22, 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 22, 2026 How this list was built

134Companies

10,084Contacts tracked

692Verified emails

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The 25 largest oil and gas installation contractors based in Chile

Ranked by team size

Top 25 of 134 company matches for oil and gas installation contractors based in Chile, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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	Echeverría Izquierdo Montajes Industriales S.A	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	5,001-10,000	2,299 contacts →
	Exact match “We are Echeverría Izquierdo Montajes Industriales S.A.(EIMISA), the Ei Group company specialized in large-scale industrial projects in the mining, energy, cellulose and oil & gas…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2	Emin Ingeniería Y Construcción S.A	Exact match	Las Condes, ChileHQ recorded Oct 22, 2026	1,001-5,000	1,363 contacts →
	Exact match “EMIN es una empresa de servicios integrales de ingeniería y construcción enfocada al desarrollo de proyectos multidisciplinarios en el sector minero, industrial y energético.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	Nexxo S.A	Exact match	Concón, ChileHQ recorded Oct 22, 2026	1,001-5,000	1,357 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Puga, Mujica Asociados S.A	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	1,001-5,000	593 contacts →
	Exact match “Puga, Mujica Asociados S.A.(PUMA), es una organización técnica que ofrece el conjunto de Servicios de Ingeniería y Construcción necesarios para materializar un proyecto de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	CSI Ltda	Exact match	Antofagasta, ChileHQ recorded Oct 22, 2026	501-1,000	318 contacts →
	Exact match “El 14 de Marzo del 2007 nace Compañía de Servicios Industriales, con el sentido de brindar un servicio altamente especializado a clientes industriales y en partircular a la gran…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	Constructora Cerro Nevado S.A	Exact match	Antofagasta, ChileHQ recorded Oct 22, 2026	501-1,000	286 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Axinntus	Exact match	Antofagasta, ChileHQ recorded Oct 22, 2026	501-1,000	274 contacts →
	Exact match “Somos una empresa especializada en la entrega de servicios industriales seguros, confiables y de excelencia, para las industrias de minería, energía y química, a través de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	Inprolec S.A	Exact match	Huechuraba, ChileHQ recorded Oct 22, 2026	501-1,000	219 contacts →
	Exact match “Inprolec S.A, miembro del Grupo INGELEC (TIG) corporación con más de 32 años de experiencia en la industria eléctrica, es una empresa ubicada en la Ciudad Empresarial de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	Brass Chile	Exact match	Las Condes, ChileHQ recorded Oct 22, 2026	51-200	187 contacts →
	Exact match “Empresa de ingeniería con amplia experiencia en proyectos industriales multidisciplinares, con especialización en proyectos de sistemas de transporte de fluidos y plantas de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Alerce Ingeniería Y Construcción SPA	Exact match	Olivar, ChileHQ recorded Oct 22, 2026	201-500	161 contacts →
	Exact match “ALERCE es una empresa que desarrolla proyectos de ingeniería, construcción, montaje industrial, mantención, servicios y arriendo de vehículos, garantizando a sus clientes los…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Vopexa Industrial	Exact match	Antofagasta, ChileHQ recorded Oct 22, 2026	201-500	145 contacts →
	Exact match “VOPEXA está dedicada a proporcionar Servicios Industriales, Ingeniería, Fabricación y Montaje de Proyectos Estructurales en Acero y a la Mantención Industrial a Plantas de…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	ERRES	Exact match	Concón, ChileHQ recorded Oct 22, 2026	201-500	135 contacts →
	Exact match “ERRES es una empresa de servicios especializada en Ingeniería, Construcción y Mantención Industrial.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	Empresas RFA	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	501-1,000	103 contacts →
	Exact match “Empresas RFA, es un grupo de empresas que nace en 1956, de la mano del Ing.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Faymex	Exact match	Quilpué, ChileHQ recorded Oct 22, 2026	51-200	72 contacts →
	Exact match “Faymex (Fabricaciones y Montajes con la Experiencia) es una empresa fundada en 2016, especializada en ingeniería mecánica y servicios para la industria pesada.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Grupo Terracon	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	1,001-5,000	70 contacts →
	Exact match “Somos Terracon, expertos en construcción y mantención de oleoductos y desarrollo y construcción de viviendas” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Obras Civiles LGP S.A	Exact match	Copiapó, ChileHQ recorded Oct 22, 2026	51-200	53 contacts →
	Exact match “Bienvenido a LGP S.A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Sociedad OGM Mecánica Integral S.A	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	1,001-5,000	50 contacts →
	Exact match “Producto de las expectativas de crecimiento de nuestro país que se generan a partir de 1989, se forma Sociedad OGM.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	CAVCO	Exact match	Talcahuano, ChileHQ recorded Oct 22, 2026	11-50	48 contacts →
	Exact match “Somos Cavalla Construcciones y Montaje Limitada, una empresa constructora que desarrolla obras de construcción y montaje ligadas al sector industrial.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	Ingemecanic Ingeniería SPA	Exact match	San Pedro De La Paz, ChileHQ recorded Oct 22, 2026	11-50	42 contacts →
	Exact match “Ingemecanic, is an engineering company dedicated to offering high quality and reliability solutions to the different needs of the industrial sector.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Patricio Soto A. Y Cía. Ltda	Exact match	Rancagua, ChileHQ recorded Oct 22, 2026	201-500	36 contacts →
	Exact match “Patricio Soto A.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	NTI	Exact match	Las Condes, ChileHQ recorded Oct 22, 2026	11-50	26 contacts →
	Exact match “Somos Grupo NTI, desde el año 2010 trabajamos para ser líderes en la industria de mantenimiento de infraestructuras, nos destacamos por nuestros productos de alta gama y servicios…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	Milival Ingeniería Ltda	Exact match	Valdivia, ChileHQ recorded Oct 22, 2026	51-200	22 contacts →
	Exact match “soc milival ingenieria industrial limitada is a civil engineering company based out of 2463 Ecuador, Valdivia, Los R?os Region, Chile.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	Isamed SPA	Exact match	Santiago, ChileHQ recorded Oct 22, 2026	11-50	21 contacts →
	Exact match “Isamed es una empresa dedicada a la ingeniería y ejecución de proyectos de piping que nace a fines del año 2008.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	Siming Ltda	Exact match	Nacimiento, ChileHQ recorded Oct 22, 2026	51-200	19 contacts →
	Exact match “SERVICIOS INTEGRALES DE MANTENIMIENTO E INGENIERÍA SIMING LTDA.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Boye Ingeniería Y Construcción	Exact match	Pudahuel, ChileHQ recorded Oct 22, 2026	11-50	8 contacts →
	Exact match “Boye Ingeniería y Construcción es una empresa que nace en el año 2012 con el fin de entregar soluciones integrales en ingeniería, construcción, mantención industrial, maestranza…” Recorded in the RevenueBase company graph · Oct 22, 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 installation 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 134 oil and gas installation contractors based in Chile

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Oil and gas installation contractors based in Chile at a glance

As of Oct 22, 2026

6.9%Verified-email coverage

75.3Average contacts per company

11-50Median size (employees)

14.9%Largest-city concentration · Santiago

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 134 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 installation 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 692 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 22, 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 installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas installation contractors are there based in Chile?

RevenueBase identified 134 company matches for oil and gas installation contractors associated with Chile 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?

Echeverría Izquierdo Montajes Industriales S.A 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 installation contractors?

Santiago leads with 20 company records, followed by Antofagasta (13) and Valparaiso (13).

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 692 professional contacts with verified work emails tracked across these 134 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 22, 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.