Company lists · Data refreshed November 2026

Top 21 Oil and gas power contractors based in Colombia

RevenueBase identified 425 company matches for oil and gas power contractors associated with Colombia as of November 2026 and tracks 14,327 professional contacts across them, including 989 with verified work emails. Bogota is the largest hub.

This list covers company matches for oil and gas power contractors associated with Colombia, 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 4, 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 4, 2026 How this list was built
425Companies
14,327Contacts tracked
989Verified emails
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The 21 largest oil and gas power contractors based in Colombia

Ranked by team size
Top 21 of 425 company matches for oil and gas power contractors based in Colombia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchYumbo, ColombiaHQ recorded Nov 4, 20261,001-5,0003,760 contacts →

Exact match

“Basados en nuestros talentos y buena actitud, desarrollamos la ingeniería para brindar un mejor presente y futuro.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchSopó, ColombiaHQ recorded Nov 4, 20261,001-5,000495 contacts →

Exact match

“El negocio integra la operación de diversas empresas especializadas en brindar servicios de ingeniería de diseño; construcción y montaje de naves industriales; fabricación…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchPereira, ColombiaHQ recorded Nov 4, 20261,001-5,000418 contacts →

Exact match

“Somos una empresa dedicada a producir y comercializar transformadores y equipos para el sector energético mundial, promoviendo el desarrollo de ingeniería nacional, la…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchBarranquilla, ColombiaHQ recorded Nov 4, 2026501-1,000341 contacts →

Exact match

“ISES S.A.S.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchItagüí, ColombiaHQ recorded Nov 4, 2026501-1,000309 contacts →

Exact match

“Your confidence drives us!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchBogotá, ColombiaHQ recorded Nov 4, 20261,001-5,000286 contacts →

Exact match

“Powerchina International Group Sucursal Colombia es una empresa de construcción de infraestructura, energía hidroeléctrica y electricidad.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchGirón, ColombiaHQ recorded Nov 4, 202651-200226 contacts →

Exact match

“Desde 1974 ofrecemos soluciones a nuestros clientes para Generación de Energía (uso primario o de respaldo), accionamiento para maquinaria (transporte, construcción, agrícola…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchEnvigado, ColombiaHQ recorded Nov 4, 202651-200217 contacts →

Exact match

“G.T.A Colombia S.A.S es una empresa dedicada a la construcción, montaje, reparación, mantenimiento de obras de ingeniería eléctrica y civiles”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchCali, ColombiaHQ recorded Nov 4, 202651-200169 contacts →

Exact match

“CIM - Compañía de Ingeniería y Montajes S.A, es una empresa fundada en Colombia a partir de Enero 30 de 1998, dedicada a prestar servicios de plantas autogeneradoras de energía…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchBucaramanga, ColombiaHQ recorded Nov 4, 2026201-500157 contacts →

Exact match

“Founded on August 29th of 1988 in Bucaramanga Colombia, INSURCOL LTDA has an extensive experience developing projects mainly for the Oil & Gas and Energetic Industries.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchCali, ColombiaHQ recorded Nov 4, 202651-200151 contacts →

Exact match

“PTI S.A.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchBogota, ColombiaHQ recorded Nov 4, 202651-200121 contacts →

Exact match

“Somos una compañía con presencia nacional, enfocada en el suministro de servicios de ingeniería, ambientales, de mantenimiento y de operación en los múltiples procesos del sector…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchBogotá, ColombiaHQ recorded Nov 4, 2026201-500116 contacts →

Exact match

“Somos RHEMA Internacional su aliado estratégico en la prestación de servicios especializados en los sectores Hidrocarburos, Petroquímico, Hídrico y Energético.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchBogotá D.c, ColombiaHQ recorded Nov 4, 2026501-1,000101 contacts →

Exact match

“Somos una empresa de servicios de ingeniería, especializada en Consultoría, Construcción, Mantenimiento, Rehabilitación, Inspección e Interventoría de Obras de Infraestructura…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchMedellín, ColombiaHQ recorded Nov 4, 2026501-1,00075 contacts →

Exact match

“INSTELEC S.A.S, fue fundada en Medellín-Colombia, el 1 de Marzo de 1972.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchTocancipá, ColombiaHQ recorded Nov 4, 202651-20075 contacts →

Exact match

“Power Group es una compañía con más de 20 años de experiencia en el mercado local, cuyo objetivo es ofrecer un amplio portafolio de “Equipos y Servicios Energéticos para la…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchBarrancabermeja, ColombiaHQ recorded Nov 4, 2026501-1,00072 contacts →

Exact match

“Somos unas empresa efocada al sector de la ingenieria, Oil & Gas, construcción y equipos”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchBucaramanga, ColombiaHQ recorded Nov 4, 202651-20067 contacts →

Exact match

“En Eme Ingeniería S.A.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchBogotá, ColombiaHQ recorded Nov 4, 202651-20062 contacts →

Exact match

“HIGH QUALITY ENGINEERING - HQE SAS It is a company with 22 years of experience in the hydrocarbon sector, dedicated to the provision of technical goods and services.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchBogota, ColombiaHQ recorded Nov 4, 202651-20055 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchBogota, ColombiaHQ recorded Nov 4, 202651-20054 contacts →

Exact match

“Somos una empresa especializada en consultoría, diseño, construcción y mantenimiento en el campo de la ingeniería eléctrica, con más de 25 años de trayectoría en el sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 21 of 425 oil and gas power contractors based in Colombia

See the full list, filter by size, metro and specialty, and access 989 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas power contractors based in Colombia at a glance

As of Nov 4, 2026
6.9%Verified-email coverage
33.7Average contacts per company
11-50Median size (employees)
26.4%Largest-city concentration · Bogota
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
165
11-50
154
51-200
66
201-500
17
501-1,000
14
1,001-5,000
8

Email recency for this list is measured worldwide rather than for Colombia, so it is reported there. Company counts and contact totals on this page are exact for Colombia, over 425 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 Colombia whose business descriptions match “oil and gas power 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 989 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 4, 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.

Oil and gas power contractors by metro

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 power contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas power contractors are there based in Colombia?

RevenueBase identified 425 company matches for oil and gas power contractors associated with Colombia 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?

Proing 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 power contractors?

Bogota leads with 112 company records, followed by Medellin (28) and Bogota D.C. (25).

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 989 professional contacts with verified work emails tracked across these 425 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 4, 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.