Aerial view of an infrastructure project under construction
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Integrated engineering and infrastructure from Colombia, for projects that transform territories.

USA · COLOMBIA · LATIN AMERICA · GLOBAL
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We are not just a construction company.

We don't just build. We transform.

We are an integrated engineering and infrastructure firm based in Colombia with an international outlook, with in-house capacity for civil construction, electrical installation and industrial assembly.

Our purpose is to transform territories through world-class infrastructure, delivered under international standards that raise the level of every project we execute.

Focused on direct contracts and subcontracts with builders, private companies and project management firms.

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Business lines

One partner for the whole project cycle — from engineering to handover.

01
Excavation, foundations, concrete structures, site development, roads, bridges, utility networks and architectural finishes. View details →
Civil works in progress
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Substations, transmission and distribution lines, medium- and low-voltage networks, solar photovoltaic power. View details →
Electrical substation
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Steel structures, tanks, process piping and welding certified under AWS and ASME codes. View details →
Steel structure assembly
04
Plumbing, NFPA fire protection, HVAC, voice and data, control and automation systems. View details →
Power lines over the city
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LED street lighting, e-mobility, telemetry, smart grids and urban energy efficiency. View details →
City lit up at night
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Environmental management plans, permitting, monitoring, regulatory compliance and on-site sustainability. View details →
Solar power plant in the field
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Studies and design, project management, technical supervision, quality control and assurance. View details →
Reviewing drawings on site
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Supply of materials and equipment, import, storage and on-site distribution. View details →
Storage and logistics warehouse
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Codes and certifications

We work under the technical standards that world-class projects demand.

ISOQuality management systems
ICONTECColombian Institute of Technical Standards and Certification
RETIEColombian Technical Regulation for Electrical Installations
RETILAPColombian Technical Regulation for Lighting and Street Lighting
NFPANational Fire Protection Association — fire protection
ANSIAmerican National Standards Institute
ACIAmerican Concrete Institute — structural concrete
AWSAmerican Welding Society — structural welding
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Experience

Reference projects delivered by our technical leadership.

Transit infrastructure tunnel under construction

Mass transit infrastructure project

2025 — PresentTransportationIn progress

Civil works and finishes for stations and the maintenance yard, under international quality and technical control standards.

Aerial view of a photovoltaic park

Utility-scale solar parks

2023 — 2024EnergyCompleted

Racking, photovoltaic modules and medium-voltage electrical installation at a solar plant.

Insulators at an electrical substation

Electrical distribution substations

2018 — 2023TransmissionCompleted

Civil works, electromechanical assembly and commissioning tests at distribution substations.

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World-class infrastructure, built to international standards.

Izquierdo Infrastructure Group S.A.S. is an integrated engineering and infrastructure firm based in Colombia with an international outlook, duly registered and active with the Chamber of Commerce.

We combine civil works, electromechanical assembly, building systems and environmental management in a single contract, which reduces interfaces, shortens schedules and improves quality control.

Our technical leadership brings experience in mass transit, utility-scale solar generation and distribution substation projects.

6 — 10Years of experience of our technical leadership
8Business lines under a single contract
GlobalUSA · Colombia · Latin America
Technical team reviewing drawings on site
Contact

Let's build together.

Tell us about your project and we will reply with a technical scope and a clear proposal.

Phone / WhatsApp+57 302 282 7768
ReachUSA · Colombia · Latin America · Global