Montaje y Mantenimiento de Subestaciones de Media y Alta Tensión

Power Substation Solutions for Utilities: Construction & Maintenance in Colombia

¿What we do?

We design, build, and maintain medium- and high-voltage electrical substations that ensure reliable, safe, and continuous power transmission, distribution, and transformation. With more than 30 substations delivered over 20+ years of experience, we are the strategic partner of utilities, power generators, and large industries in Colombia and across the region.

Parque solar ATI
Trabajadora ATI

Scope of Service

Our Medium- and High-Voltage Substation Construction & Maintenance service comprehensively covers the following stages of the process:

01
Specialized Design & Engineering
A reliable substation starts with solid engineering.
  • Protection coordination studies
  • Detailed engineering (civil, electrical, and control)
  • Grounding system design
  • Technical equipment specifications
  • As-built drawings and operation manuals
02
Substation Construction
We deliver projects across multiple voltage levels, integrated into the national and regional power grid.
  • Voltage levels: 13.2 kV · 34.5 kV · 115 kV · 230 kV
  • Civil works: foundations and duct banks
  • Electromechanical equipment installation
  • Protection and metering systems
  • Control and supervision (SCADA)
03
High-Quality Equipment Supply
We work with certified equipment and proven technologies.
  • Power and distribution transformers
  • Medium-voltage switchgear (AIS & GIS)
  • High-voltage circuit breakers and disconnectors
  • Digital protection systems
  • Metering and telemetry equipment
04
24/7 Maintenance & Operations
We ensure the asset’s operational continuity throughout its entire lifecycle.
  • Preventive and predictive maintenance
  • 24/7 remote monitoring
  • Dielectric oil analysis
  • Infrared thermography
  • Emergency response and support

¿Who is this service for?

Grid operators & distribution companies

Utilities that require the construction, expansion, or modernization of electrical substations.

Renewable energy generators

Solar, wind, and hydro plants that require interconnection substations to connect to the grid.

Large industries

High-demand consumers that require private substations for a reliable and secure power supply.