Company lists · Data refreshed September 2026

Top 25 Mineral processing plant contractors based in Chile

Name: Mineral processing plant contractors based in Chile
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 112 companies tracked

RevenueBase identified 112 company matches for mineral processing plant contractors associated with Chile as of September 2026 and tracks 4,249 professional contacts across them, including 352 with verified work emails. Antofagasta is the largest hub.

This list covers company matches for mineral processing plant 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 September 17, 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 Sep 17, 2026 How this list was built

112Companies

4,249Contacts tracked

352Verified emails

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The 25 largest mineral processing plant contractors based in Chile

Ranked by team size

Top 25 of 112 company matches for mineral processing plant contractors based in Chile, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	mpm.cl	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	1,001-5,000	567 contacts →
	Exact match “Somos una empresa enfocada en la calidad de servicio, ofreciendo soluciones innovadoras y eficientes para la industria minera.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Soldesp S.A	Exact match	La Calera, ChileHQ recorded Sep 17, 2026	1,001-5,000	306 contacts →
	Exact match “We are leaders in providing the fastest and most efficient responses to our clients’ requirements, always with a focus on safety.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Asap Group	Exact match	Parcela 9 Km6, ChileHQ recorded Sep 17, 2026	501-1,000	225 contacts →
	Exact match “Grupo de empresas dedicado a satisfacer diferentes ámbitos en construcción y servicios para minería e industria, basando sus procesos en la seguridad de las personas, calidad de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Imopac	Exact match	Vallenar, ChileHQ recorded Sep 17, 2026	201-500	202 contacts →
	Exact match “IMOPAC is a service compnay that specialices in minning and plant operations, from which we have done excelent work at cargo, transport and drilling processes, operation and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Gesta Servicios A LA Minería	Exact match	Antofagasta, ChileHQ recorded Sep 17, 2026	201-500	185 contacts →
	Exact match “GESTA es una empresa destacada en el sector minero, especializada en servicios de mantenimiento de plantas de procesamiento de minerales.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Keypro Ingeniería S.A	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	51-200	169 contacts →
	Exact match “Consultoría especializada para la industria minera, principalmente en las áreas de procesamiento de minerales, transporte de fluidos y manejo de relaves.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Brass Chile	Exact match	Las Condes, ChileHQ recorded Sep 17, 2026	51-200	161 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 · Sep 17, 2026 · View company records in RevenueBase
8	Shimin Ingeniería	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	51-200	158 contacts →
	Exact match “We are a company orientated towards a global service in fluid management for mining industry, developing engineering in all its stages such as business profile, conceptual, basic…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Vopexa Industrial	Exact match	Antofagasta, ChileHQ recorded Sep 17, 2026	201-500	140 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 · Sep 17, 2026 · View company records in RevenueBase
10	Magotteaux	Exact match	Til Til, ChileHQ recorded Sep 17, 2026	51-200	137 contacts →
	Exact match “Sigdo Koppers, uno de los principales grupos empresariales de Chile, se hace presente en el mercado del procesamiento de minerales a través de su filial Magotteaux.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Redpath Chilena Construcciones & Cia. Ltda	Exact match	Las Condes, ChileHQ recorded Sep 17, 2026	1,001-5,000	137 contacts →
	Exact match “Established in 1962, Redpath Mining provides full and comprehensive expertise and experienced services to the global mining industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Servicios Procure	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “Somos una empresa de servicios de ingeniería especializada en minería, creada en el año 2010 y conformada por un equipo de profesionales con más de 25 años de experiencia en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Aminpro	Exact match	Quilicura, ChileHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “We are Aminpro, a metallurgical consulting firm that provides engineering, modelling, simulation and optimization services for concentrator plants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Propipe	Exact match	ChileHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “ProPipe es una compañía compuesta por un equipo de profesionales especialistas en diseño y dirección de proyectos en el área de procesamiento de minerales.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	NCL Ingeniería Y Construcción SPA	Exact match	Providencia, ChileHQ recorded Sep 17, 2026	11-50	66 contacts →
	Exact match “NCL es una empresa de consultoría altamente especializada en ingeniería en minas, que por más de tres décadas ha estado innovando en tecnologías de diseño y planificación minera.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Tranymec	Exact match	Calama, ChileHQ recorded Sep 17, 2026	201-500	62 contacts →
	Exact match “Empresa especializada en: Diseño, fabricación y reparación de componentes estructurales y ajuste de equipos mecánicos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Castro Ingenieria	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “Castro Ingeniería es una empresa líder en Consultoría e Ingeniería de Procesos, respaldada por la integración total con sus Laboratorios Metalúrgicos, Químicos y Mineralógicos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Rayo Ingenieria Ltda	Exact match	Los Andes, ChileHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Empresa especializada en proyectos multidisciplinarios para la minería.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Multotec Chile S.A	Exact match	Lampa, ChileHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Innomet	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Misión Ser la mejor alternativa de colaboración profesional del mercado.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Eral Chile, S.A	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “ERAL-CHILE was founded in 1988 and is internationally recognised for its specialisation in the treatment of minerals and sands.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Polimin	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “POLIMIN SpA, fundada en 1980, inició la fabricación de equipos en 1987, integrando y diseñando equipos propios y de terceros.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Ingeniería DE Proyectos Chking	Exact match	Las Condes, ChileHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “CHK-ING es una empresa dedicada al desarrollo de ingeniería, enfocada en la Industria Minera.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Ramtun Ingeniería	Exact match	Concepcion, ChileHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “En RAMTUN INGENIERÍA estamos comprometidos con una minería más segura, eficiente y sostenible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Promet101 Consulting	Exact match	Santiago, ChileHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “ProMet101 consulting has been supporting our clients from the initial conceptual stages of projects, right through to ongoing support in plant debottlenecking and optimisation.” Recorded in the RevenueBase company graph · Sep 17, 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 “mineral processing plant 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 112 mineral processing plant contractors based in Chile

See the full list, filter by size, metro and specialty, and access 352 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mineral processing plant contractors based in Chile at a glance

As of Sep 17, 2026

8.3%Verified-email coverage

37.9Average contacts per company

11-50Median size (employees)

15.2%Largest-city concentration · Antofagasta

Sep 17, 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 112 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 “mineral processing plant 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 352 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 September 17, 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 “mineral processing plant contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mineral processing plant contractors are there based in Chile?

RevenueBase identified 112 company matches for mineral processing plant contractors associated with Chile as of September 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?

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

Which city has the most mineral processing plant contractors?

Antofagasta leads with 17 company records, followed by Santiago (17) and Las Condes (7).

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 352 professional contacts with verified work emails tracked across these 112 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 September 17, 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.