Interconexión Eléctrica S.A. E.S.P.(ISA)
Company description
Interconexión Eléctrica S.A. E.S.P., together with its subsidiaries, engages in linear infrastructure management activities. The company operates and maintains 41,885 kilometers (km) of high-voltage transmission circuits and 80,815 MVA of transformation in Colombia, Peru, Bolivia, Brazil, and Chile, international interconnections between Venezuela and Colombia, Colombia and Ecuador, and Ecuador and Peru, and 5,000 km of circuits and 11,000 MVA of transformation in Brazil. It also structures, designs, constructs, operates, and maintains road infrastructure, and provides connectivity infrastructures and telecommunication solutions.
Company details
Participation in projects
Projects as Project owner per Country ()
Projects as Project owner per Subsector ()
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The company has not participated in any projects.
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Company updates
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September 23, 2024
Four contracts attract more than 20 interested parties in Public-Private Partnership
The Private Investment Promotion Agency (PROINVERSIÓN) has announced that over 20 parties have shown interest, with some already prequalified, for four upcoming Public-Private Partnership (PPP)...
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June 07, 2023
4 Companies Prequalified for Peru - Ecuador Transmission Line project
The Agency for the Promotion of Private Investment (PROINVERSIÓN) has informed that the international public tender for the 500 kV Transmission Line project Piura Nueva Substation – Front...
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May 11, 2022
Four teams shortlisted for USD386 million transmission system PPP project in Ecuador
The Ministry of energy and non-renewable natural resources in Ecuador has shortlisted four bidding teams for its Nororiental transmission system concession.
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June 04, 2021
Colombia awards substation and transmission line PPP
The Mining and Energy Planning Unit (UPME) in Colombia has selected Interconexión Eléctrica (ISA) for the new substation and transmission line concession. The 8-km long 2...
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March 24, 2021
ISA signs concession contacts for two Peruvian Substation PPP projects
Interconección Eléctrica SAESP (ISA) has signed two concession contracts with The Ministry of Energy and Mines of Peru for two PPP projects- 220/60 kV Chincha Nueva Substation...
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February 18, 2021
Ecopetrol submits bids to acquire 51.4 % stake in Interconexión Eléctrica S.A.
Ecopetrol S.A. has announced that it has submitted a non-binding offer to acquire the shares owned by the Republic of Colombia through the Ministry of Finance and Public Credit in Interconexi&oac...
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December 08, 2020
Interconexión Eléctrica S.A. to acquire Cartagena - Barranquilla road concession
Interconexión Eléctrica S.A. has announced the acquisition of Costera Cartagena Barranquilla 4G toll road in Colombia. The Cartagena Barranquilla Coastal road project covers 1...
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October 29, 2019
ISA enters agreement to acquire Chilean toll road operator
Interconexión Eléctrica (ISA), through its wholly-owned subsidiary Intervial Chile, has entered an agreement to acquire the Chilean local toll road operator Concesión Co...
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December 14, 2016
Colombia awards Nueva Esperanza - La Virginia transmission project
The Colombia's Mining and Energy Planning Unit (Unidad de Planeación Minero Energética –UPME) has announced it has awarded the Nueva Esperanza - La Virginia tran...
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