Company lists · Data refreshed September 2026
Top 25 Electrical transmission contractors based in Colombia
RevenueBase identified 210 company matches for electrical transmission contractors associated with Colombia as of September 2026 and tracks 5,309 professional contacts across them, including 334 with verified work emails. Bogota is the largest hub.
This list covers company matches for electrical transmission 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 September 16, 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.
The 25 largest electrical transmission contractors based in Colombia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,020 contacts → | ||||
Exact match “Somos una compañía colombiana líder en soluciones integrales de Ingeniería eléctrica y telecomunicaciones, con 45 años de experiencia en el sector.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 460 contacts → | ||||
Exact match “ISES S.A.S.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 375 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 223 contacts → | ||||
Exact match “Eléctricas De Medellín Ingeniería Y Servicios - Edemsa is a construction company based out of Manizales - Caldas, Colombia.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 218 contacts → | ||||
Exact match “TRANSELCA como parte del grupo empresarial ISA es una empresa de servicios públicos mixta, constituida como sociedad anónima, que presta servicios de transporte de energía…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 169 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 130 contacts → | ||||
Exact match “Actualmente, MICOL S.A, se ha convertido en una empresa con capacidad para ejecutar diferentes proyectos de electrificación de media y baja tensión, proyectos de consultoría y…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 89 contacts → | ||||
Exact match “Contamos con infraestructura, equipos y personal especializado en cada línea de servicio, hacemos extensiva la garantía del fabricante a través de nuestro personal certificado por…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 65 contacts → | ||||
Exact match “Cayena Associates performs Substation, Transmission and Distribution Line design for Electric Utilities.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 61 contacts → | ||||
Exact match “INSTELEC S.A.S, fue fundada en Medellín-Colombia, el 1 de Marzo de 1972.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 60 contacts → | ||||
Exact match “Obras eléctricas: Facilidades Eléctricas en pozos petroleros.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 52 contacts → | ||||
Exact match “DIELCO S.A.S ofrece soluciones de energía eléctrica con capacidad técnica y operativa dentro de los estándares normativos, en sistemas de protección y gestión de la energía…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 46 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 · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 44 contacts → | ||||
Exact match “Nos dedicamos al diseño, mantenimiento y construcción de redes eléctricas y de telecomunicaciones, energías renovables y obras civiles.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “Fundada en 1995 por un grupo de ingenieros con amplia experiencia en el campo de la Ingeniería Eléctrica y especialmente en el área de la Automatización, esto con el objetivo de…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 31 contacts → | ||||
Exact match “Empresa dedicada a la ejecución de proyectos en ingeniería eléctrica.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 27 contacts → | ||||
Exact match “Empresa dedicada al mantenimiento de transformadores, subestaciones de potencia, interruptores, con experiencia en tratamiento y regeneración al aceite dieléctrico en Caliente en…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Somos una empresa dedicada al suministro e instalación de redes de infraestructura eléctrica, telecomunicaciones, seguridad electrónica y energías limpias, con amplia experiencia…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “ESPECIALISTAS EN PRUEBAS ELÉCTRICAS S.A.S fue fundada en el año 2015, siendo desde entonces una empresa integradora y especializada en la configuración y pruebas de sistemas de…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Certa Internacional S.A.S - Mantener tu confianza es nuestro compromiso.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “Empresa especializada de ingeniería para el desarrollo de proyectos de infraestructura de transporte y de comunicaciones.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Brindamos soluciones a las necesidades del sector manteniendo la continuidad del servicio eléctrico, ofrecemos soluciones de construcción y mantenimiento de sistemas fotovoltaicos…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Profesionales en el sector eléctrico en diseños, montajes, pruebas, puesta en servicio, control y automatización de subestaciones eléctricas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Erasmus SAS es una compañía especializada en el suministro de productos para el sector eléctrico y para las áreas de electricidad de los demás sectores económicos, particularmente…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Empresa de Ingeniería Eléctrica, ubicada en Cali con más de 16 años de trayectoria en la región y experiencias exitosas como contratistas eléctricos.” Recorded in the RevenueBase company graph · Sep 16, 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 “electrical transmission 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 210 electrical transmission contractors based in Colombia
See the full list, filter by size, metro and specialty, and access 334 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Electrical transmission contractors based in Colombia at a glance
As of Sep 16, 2026Companies by employee count
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 210 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 “electrical transmission 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 334 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 16, 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 “electrical transmission contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many electrical transmission contractors are there based in Colombia?
RevenueBase identified 210 company matches for electrical transmission contractors associated with Colombia 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?
Inmel Ingeniería tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most electrical transmission contractors?
Bogota leads with 49 company records, followed by Medellin (22) and Barranquilla (14).
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 334 professional contacts with verified work emails tracked across these 210 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 210 electrical transmission contractors based in Colombia. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 electrical transmission contractors based in Colombia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 210 matching company records for electrical transmission contractors based in Colombia, with 5,309 tracked contacts and 334 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical transmission contractors based in Colombia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Inmel Ingenieríainmel.com.co HQ: Medellín, ColombiaReported employees: 5,001-10,000 | Medellín, Colombia | 5,001-10,000 | Exact match | 1,020 contacts → |
“Somos una compañía colombiana líder en soluciones integrales de Ingeniería eléctrica y telecomunicaciones, con 45 años de experiencia en el sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ises Ingeniería Y Soluciones Especializadasises.com.co HQ: Barranquilla, ColombiaReported employees: 501-1,000 | Barranquilla, Colombia | 501-1,000 | Exact match | 460 contacts → |
“ISES S.A.S.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Schrader Camargoschradercamargo.com HQ: Sopó, ColombiaReported employees: 1,001-5,000 | Sopó, Colombia | 1,001-5,000 | Exact match | 375 contacts → |
“El negocio integra la operación de diversas empresas especializadas en brindar servicios de ingeniería de diseño; construcción y montaje de naves industriales; fabricación…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Edemsaedemsa.com.co HQ: Manizales - Caldas, ColombiaReported employees: 1,001-5,000 | Manizales - Caldas, Colombia | 1,001-5,000 | Exact match | 223 contacts → |
“Eléctricas De Medellín Ingeniería Y Servicios - Edemsa is a construction company based out of Manizales - Caldas, Colombia.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Transelca S.A. E.S.Ptranselca.com.coHQ: Barranquilla, ColombiaReported employees: 201-500 | Barranquilla, Colombia | 201-500 | Exact match | 218 contacts → |
“TRANSELCA como parte del grupo empresarial ISA es una empresa de servicios públicos mixta, constituida como sociedad anónima, que presta servicios de transporte de energía…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  GTA Colombiagtaingenieria.comHQ: Envigado, ColombiaReported employees: 51-200 | Envigado, Colombia | 51-200 | Exact match | 169 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Montajes DE Ingeniería DE Colombia Micol S.Amicol.com.coHQ: Cali - Valle Del Cauca, ColombiaReported employees: 501-1,000 | Cali - Valle Del Cauca, Colombia | 501-1,000 | Exact match | 130 contacts → |
“Actualmente, MICOL S.A, se ha convertido en una empresa con capacidad para ejecutar diferentes proyectos de electrificación de media y baja tensión, proyectos de consultoría y…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ACJ High Voltage SASacj.com.coHQ: Tenjo - Cundinamarca, ColombiaReported employees: 51-200 | Tenjo - Cundinamarca, Colombia | 51-200 | Exact match | 89 contacts → |
“Contamos con infraestructura, equipos y personal especializado en cada línea de servicio, hacemos extensiva la garantía del fabricante a través de nuestro personal certificado por…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Cayena Associates SAScayena-associates.comHQ: Barranquilla, ColombiaReported employees: 51-200 | Barranquilla, Colombia | 51-200 | Exact match | 65 contacts → |
“Cayena Associates performs Substation, Transmission and Distribution Line design for Electric Utilities.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Instelec S.A.S.instelec.com.co HQ: Medellín, ColombiaReported employees: 501-1,000 | Medellín, Colombia | 501-1,000 | Exact match | 61 contacts → |
“INSTELEC S.A.S, fue fundada en Medellín-Colombia, el 1 de Marzo de 1972.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Discon SASdiscon.com.co HQ: Bucaramanga, ColombiaReported employees: 501-1,000 | Bucaramanga, Colombia | 501-1,000 | Exact match | 60 contacts → |
“Obras eléctricas: Facilidades Eléctricas en pozos petroleros.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Dielco SASdielco.coHQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 52 contacts → |
“DIELCO S.A.S ofrece soluciones de energía eléctrica con capacidad técnica y operativa dentro de los estándares normativos, en sistemas de protección y gestión de la energía…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  JIC Ingenieriajicingenieria.comHQ: Bogota, ColombiaReported employees: 51-200 | Bogota, Colombia | 51-200 | Exact match | 46 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Elite Ingenieroseliteingenieros.com.coHQ: Sabaneta, ColombiaReported employees: 201-500 | Sabaneta, Colombia | 201-500 | Exact match | 44 contacts → |
“Nos dedicamos al diseño, mantenimiento y construcción de redes eléctricas y de telecomunicaciones, energías renovables y obras civiles.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Simac S.A.Ssimac.com.coHQ: Medellín, ColombiaReported employees: 11-50 | Medellín, Colombia | 11-50 | Exact match | 33 contacts → |
“Fundada en 1995 por un grupo de ingenieros con amplia experiencia en el campo de la Ingeniería Eléctrica y especialmente en el área de la Automatización, esto con el objetivo de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Lyansa Eléctrica Ltdalyansa.comHQ: Villavicencio, ColombiaReported employees: 51-200 | Villavicencio, Colombia | 51-200 | Exact match | 31 contacts → |
“Empresa dedicada a la ejecución de proyectos en ingeniería eléctrica.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trafoil SAStrafoil.com HQ: Barranquilla, ColombiaReported employees: 51-200 | Barranquilla, Colombia | 51-200 | Exact match | 27 contacts → |
“Empresa dedicada al mantenimiento de transformadores, subestaciones de potencia, interruptores, con experiencia en tratamiento y regeneración al aceite dieléctrico en Caliente en…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Avingco S.A.Savingco.comHQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 22 contacts → |
“Somos una empresa dedicada al suministro e instalación de redes de infraestructura eléctrica, telecomunicaciones, seguridad electrónica y energías limpias, con amplia experiencia…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Esprelc SASesprelc.com HQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 19 contacts → |
“ESPECIALISTAS EN PRUEBAS ELÉCTRICAS S.A.S fue fundada en el año 2015, siendo desde entonces una empresa integradora y especializada en la configuración y pruebas de sistemas de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Certa Internacional S.A.Scertainternacional.com HQ: Barranquilla, ColombiaReported employees: 11-50 | Barranquilla, Colombia | 11-50 | Exact match | 18 contacts → |
“Certa Internacional S.A.S - Mantener tu confianza es nuestro compromiso.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Immecolimmecol.com HQ: Bogotá D.c, ColombiaReported employees: 51-200 | Bogotá D.c, Colombia | 51-200 | Exact match | 15 contacts → |
“Empresa especializada de ingeniería para el desarrollo de proyectos de infraestructura de transporte y de comunicaciones.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Setet SASsetet.coHQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 15 contacts → |
“Brindamos soluciones a las necesidades del sector manteniendo la continuidad del servicio eléctrico, ofrecemos soluciones de construcción y mantenimiento de sistemas fotovoltaicos…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HE Ingeniería Y Solucioneshe-ing.com HQ: Medellín, ColombiaReported employees: 11-50 | Medellín, Colombia | 11-50 | Exact match | 13 contacts → |
“Profesionales en el sector eléctrico en diseños, montajes, pruebas, puesta en servicio, control y automatización de subestaciones eléctricas.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Erasmus S.A.Serasmus.com.coHQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 12 contacts → |
“Erasmus SAS es una compañía especializada en el suministro de productos para el sector eléctrico y para las áreas de electricidad de los demás sectores económicos, particularmente…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Select Ingenieríaselectingenieria.comHQ: Santiago De Cali, ColombiaReported employees: 11-50 | Santiago De Cali, Colombia | 11-50 | Exact match | 9 contacts → |
“Empresa de Ingeniería Eléctrica, ubicada en Cali con más de 16 años de trayectoria en la región y experiencias exitosas como contratistas eléctricos.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 210 company matches
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Electrical transmission contractors: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
209 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 210 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical transmission contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrical transmission contractors did RevenueBase find based in Colombia?
The saved snapshot records 210 matching company records, 5,309 tracked contacts and 334 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical transmission contractors by geography
- Electrical transmission contractors based in Brisbane, Australia
- Electrical transmission contractors based in Melbourne, Australia
- Electrical transmission contractors based in Perth, Australia
- Electrical transmission contractors based in Sydney, Australia
- Electrical transmission contractors based in Belo Horizonte, Brazil
- Electrical transmission contractors based in Curitiba, Brazil
- Electrical transmission contractors based in Rio De Janeiro, Brazil
- Electrical transmission contractors based in Sao Paulo, Brazil
- Electrical transmission contractors based in Calgary, Canada
- Electrical transmission contractors based in Edmonton, Canada
- Electrical transmission contractors based in Toronto, Canada
- Electrical transmission contractors based in Charlotte, United States
Cite this list
RevenueBase Data Team. Top 25 electrical transmission contractors based in Colombia. Snapshot: September 16, 2026. https://revenuebase.ai/companies/electrical-transmission-contractors/colombia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Electrical transmission contractors based in Brisbane, Australia
- Electrical transmission contractors based in Melbourne, Australia
- Electrical transmission contractors based in Perth, Australia
- Electrical transmission contractors based in Sydney, Australia
- Electrical transmission contractors based in Belo Horizonte, Brazil
- Electrical transmission contractors based in Curitiba, Brazil
Company intelligence · public preview
Top 25 electrical transmission contractors based in Colombia
RevenueBase records 210 matching company records for electrical transmission contractors based in Colombia, with 5,309 tracked contacts and 334 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 electrical transmission contractors based in Colombia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Inmel Ingenieríainmel.com.co HQ: Medellín, ColombiaReported employees: 5,001-10,000 | Medellín, Colombia | 5,001-10,000 | Exact match | 1,020 contacts → |
“Somos una compañía colombiana líder en soluciones integrales de Ingeniería eléctrica y telecomunicaciones, con 45 años de experiencia en el sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ises Ingeniería Y Soluciones Especializadasises.com.co HQ: Barranquilla, ColombiaReported employees: 501-1,000 | Barranquilla, Colombia | 501-1,000 | Exact match | 460 contacts → |
“ISES S.A.S.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Schrader Camargoschradercamargo.com HQ: Sopó, ColombiaReported employees: 1,001-5,000 | Sopó, Colombia | 1,001-5,000 | Exact match | 375 contacts → |
“El negocio integra la operación de diversas empresas especializadas en brindar servicios de ingeniería de diseño; construcción y montaje de naves industriales; fabricación…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Edemsaedemsa.com.co HQ: Manizales - Caldas, ColombiaReported employees: 1,001-5,000 | Manizales - Caldas, Colombia | 1,001-5,000 | Exact match | 223 contacts → |
“Eléctricas De Medellín Ingeniería Y Servicios - Edemsa is a construction company based out of Manizales - Caldas, Colombia.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Transelca S.A. E.S.Ptranselca.com.co HQ: Barranquilla, ColombiaReported employees: 201-500 | Barranquilla, Colombia | 201-500 | Exact match | 218 contacts → |
“TRANSELCA como parte del grupo empresarial ISA es una empresa de servicios públicos mixta, constituida como sociedad anónima, que presta servicios de transporte de energía…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | GTA Colombiagtaingenieria.com HQ: Envigado, ColombiaReported employees: 51-200 | Envigado, Colombia | 51-200 | Exact match | 169 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Montajes DE Ingeniería DE Colombia Micol S.Amicol.com.co HQ: Cali - Valle Del Cauca, ColombiaReported employees: 501-1,000 | Cali - Valle Del Cauca, Colombia | 501-1,000 | Exact match | 130 contacts → |
“Actualmente, MICOL S.A, se ha convertido en una empresa con capacidad para ejecutar diferentes proyectos de electrificación de media y baja tensión, proyectos de consultoría y…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ACJ High Voltage SASacj.com.co HQ: Tenjo - Cundinamarca, ColombiaReported employees: 51-200 | Tenjo - Cundinamarca, Colombia | 51-200 | Exact match | 89 contacts → |
“Contamos con infraestructura, equipos y personal especializado en cada línea de servicio, hacemos extensiva la garantía del fabricante a través de nuestro personal certificado por…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cayena Associates SAScayena-associates.com HQ: Barranquilla, ColombiaReported employees: 51-200 | Barranquilla, Colombia | 51-200 | Exact match | 65 contacts → |
“Cayena Associates performs Substation, Transmission and Distribution Line design for Electric Utilities.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Instelec S.A.S.instelec.com.co HQ: Medellín, ColombiaReported employees: 501-1,000 | Medellín, Colombia | 501-1,000 | Exact match | 61 contacts → |
“INSTELEC S.A.S, fue fundada en Medellín-Colombia, el 1 de Marzo de 1972.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Discon SASdiscon.com.co HQ: Bucaramanga, ColombiaReported employees: 501-1,000 | Bucaramanga, Colombia | 501-1,000 | Exact match | 60 contacts → |
“Obras eléctricas: Facilidades Eléctricas en pozos petroleros.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Dielco SASdielco.co HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 52 contacts → |
“DIELCO S.A.S ofrece soluciones de energía eléctrica con capacidad técnica y operativa dentro de los estándares normativos, en sistemas de protección y gestión de la energía…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | JIC Ingenieriajicingenieria.com HQ: Bogota, ColombiaReported employees: 51-200 | Bogota, Colombia | 51-200 | Exact match | 46 contacts → |
“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 description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Elite Ingenieroseliteingenieros.com.co HQ: Sabaneta, ColombiaReported employees: 201-500 | Sabaneta, Colombia | 201-500 | Exact match | 44 contacts → |
“Nos dedicamos al diseño, mantenimiento y construcción de redes eléctricas y de telecomunicaciones, energías renovables y obras civiles.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Simac S.A.Ssimac.com.co HQ: Medellín, ColombiaReported employees: 11-50 | Medellín, Colombia | 11-50 | Exact match | 33 contacts → |
“Fundada en 1995 por un grupo de ingenieros con amplia experiencia en el campo de la Ingeniería Eléctrica y especialmente en el área de la Automatización, esto con el objetivo de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Lyansa Eléctrica Ltdalyansa.com HQ: Villavicencio, ColombiaReported employees: 51-200 | Villavicencio, Colombia | 51-200 | Exact match | 31 contacts → |
“Empresa dedicada a la ejecución de proyectos en ingeniería eléctrica.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trafoil SAStrafoil.com HQ: Barranquilla, ColombiaReported employees: 51-200 | Barranquilla, Colombia | 51-200 | Exact match | 27 contacts → |
“Empresa dedicada al mantenimiento de transformadores, subestaciones de potencia, interruptores, con experiencia en tratamiento y regeneración al aceite dieléctrico en Caliente en…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Avingco S.A.Savingco.com HQ: Bogotá, ColombiaReported employees: 51-200 | Bogotá, Colombia | 51-200 | Exact match | 22 contacts → |
“Somos una empresa dedicada al suministro e instalación de redes de infraestructura eléctrica, telecomunicaciones, seguridad electrónica y energías limpias, con amplia experiencia…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Esprelc SASesprelc.com HQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 19 contacts → |
“ESPECIALISTAS EN PRUEBAS ELÉCTRICAS S.A.S fue fundada en el año 2015, siendo desde entonces una empresa integradora y especializada en la configuración y pruebas de sistemas de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Certa Internacional S.A.Scertainternacional.com HQ: Barranquilla, ColombiaReported employees: 11-50 | Barranquilla, Colombia | 11-50 | Exact match | 18 contacts → |
“Certa Internacional S.A.S - Mantener tu confianza es nuestro compromiso.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Immecolimmecol.com HQ: Bogotá D.c, ColombiaReported employees: 51-200 | Bogotá D.c, Colombia | 51-200 | Exact match | 15 contacts → |
“Empresa especializada de ingeniería para el desarrollo de proyectos de infraestructura de transporte y de comunicaciones.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Setet SASsetet.co HQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 15 contacts → |
“Brindamos soluciones a las necesidades del sector manteniendo la continuidad del servicio eléctrico, ofrecemos soluciones de construcción y mantenimiento de sistemas fotovoltaicos…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HE Ingeniería Y Solucioneshe-ing.com HQ: Medellín, ColombiaReported employees: 11-50 | Medellín, Colombia | 11-50 | Exact match | 13 contacts → |
“Profesionales en el sector eléctrico en diseños, montajes, pruebas, puesta en servicio, control y automatización de subestaciones eléctricas.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Erasmus S.A.Serasmus.com.co HQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 12 contacts → |
“Erasmus SAS es una compañía especializada en el suministro de productos para el sector eléctrico y para las áreas de electricidad de los demás sectores económicos, particularmente…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Select Ingenieríaselectingenieria.com HQ: Santiago De Cali, ColombiaReported employees: 11-50 | Santiago De Cali, Colombia | 11-50 | Exact match | 9 contacts → |
“Empresa de Ingeniería Eléctrica, ubicada en Cali con más de 16 años de trayectoria en la región y experiencias exitosas como contratistas eléctricos.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 210 company matches
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Electrical transmission contractors: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
209 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 210 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for electrical transmission contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many electrical transmission contractors did RevenueBase find based in Colombia?
The saved snapshot records 210 matching company records, 5,309 tracked contacts and 334 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Electrical transmission contractors by geography
- Electrical transmission contractors based in Brisbane, Australia
- Electrical transmission contractors based in Melbourne, Australia
- Electrical transmission contractors based in Perth, Australia
- Electrical transmission contractors based in Sydney, Australia
- Electrical transmission contractors based in Belo Horizonte, Brazil
- Electrical transmission contractors based in Curitiba, Brazil
- Electrical transmission contractors based in Rio De Janeiro, Brazil
- Electrical transmission contractors based in Sao Paulo, Brazil
- Electrical transmission contractors based in Calgary, Canada
- Electrical transmission contractors based in Edmonton, Canada
- Electrical transmission contractors based in Toronto, Canada
- Electrical transmission contractors based in Charlotte, United States
Cite this list
RevenueBase Data Team. Top 25 electrical transmission contractors based in Colombia. Snapshot: September 16, 2026. https://revenuebase.ai/companies/electrical-transmission-contractors/colombia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Electrical transmission contractors based in Brisbane, Australia
- Electrical transmission contractors based in Melbourne, Australia
- Electrical transmission contractors based in Perth, Australia
- Electrical transmission contractors based in Sydney, Australia
- Electrical transmission contractors based in Belo Horizonte, Brazil
- Electrical transmission contractors based in Curitiba, Brazil