Company lists · Data refreshed November 2026

Top 12 Power transformer testing services based in Chile

RevenueBase identified 42 company matches for power transformer testing services associated with Chile as of November 2026 and tracks 880 professional contacts across them, including 132 with verified work emails. Santiago is the largest hub.

This list covers company matches for power transformer testing 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 6, 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 6, 2026 How this list was built
42Companies
880Contacts tracked
132Verified emails
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The 12 largest power transformer testing services based in Chile

Ranked by team size
Top 12 of 42 company matches for power transformer testing services based in Chile, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchViña Del Mar, ChileHQ recorded Nov 6, 2026501-1,000394 contacts →

Exact match

“RHONA nace de la unión de dos empresas de ingeniería, cuyos inicios se remontan a 1943.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEstacion Central, ChileHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Transformadores Tusan, filial de CGE S.A, es uno de los principales fabricantes de transformadores eléctricos en Chile.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSantiago, ChileHQ recorded Nov 6, 202611-509 contacts →

Exact match

“CM3 Energía es una empresa fundada por Carlos Mendoza Rodríguez y Carlos Mendoza Vásquez con el fin de prestar servicios localizados en el principal equipo de una subestación: El…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLas Condes, ChileHQ recorded Nov 6, 202611-508 contacts →

Exact match

“MVM Solutions S.p.A es una empresa dedicada a suministrar soluciones de ingeniería y servicios especializados en instalaciones eléctricas de transmisión, distribución, generación…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSantiago, ChileHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Somos una empresa dedicada a la fabricación y confección de mufas de media y alta tensión, y a la realización de diversas pruebas eléctricas para garantizar la seguridad y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchConcepcion, ChileHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Welding Inspection Company es una empresa de ensayos no destructivos, limpia, ecológica no invasiva al servicio y desarrollo de nuestros clientes en sus proyectos de construcción…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLos Ángeles, ChileHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Empresa EDELEC CHILE Limitada, desarrolla servicios de Ingeniería, Diagnósticos Eléctricos, Análisis Predictivo de Motores, Generadores y transformadores, Consultoría y Gestión de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLa Reina, ChileHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Somos una empresa especializada en Estudios de sistemas eléctricos de potencia y ejecución de Pruebas Eléctricas para alta, media y baja tensión.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSan Miguel, ChileHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Tratamiento de aceite y regeneración.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChileHQ recorded Nov 6, 20261-104 contacts →

Exact match

“DMM Energy SPA es una empresa especializada en servicios de control y protecciones para instalaciones eléctricas de potencia, orientada a dar soluciones efectivas y garantizadas a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchConcepción, ChileHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Somos una empresa especializada en la ejecución de pruebas eléctricas en equipos de baja, media y alta tensión, logrando la excelencia operacional de activos de distribución…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchProvidencia, ChileHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Análisis de redes eléctricas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 12 of 42 power transformer testing services based in Chile

See the full list, filter by size, metro and specialty, and access 132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power transformer testing services based in Chile at a glance

As of Nov 6, 2026
15.0%Verified-email coverage
21.0Average contacts per company
11-50Median size (employees)
19.0%Largest-city concentration · Santiago
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
16
51-200
5
501-1,000
1

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 42 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 “power transformer testing 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 132 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 6, 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 “power transformer testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power transformer testing services are there based in Chile?

RevenueBase identified 42 company matches for power transformer testing 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?

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

Which city has the most power transformer testing services?

Santiago leads with 8 company records, followed by Estacion Central (2) and Los Angeles (2).

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 132 professional contacts with verified work emails tracked across these 42 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 6, 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.