Industries we serve
For more than six decades we have supported the industries that keep the country running. Each sector operates under its own demands for continuity, safety and severe environmental conditions, and in all of them the reliability of electrical assets is critical. Through a single point of contact, Grupo Costel brings together transformers, rotating machinery and field diagnostics to meet those demands with reliability engineering.
Oil & Gas / Petrochemical
The hydrocarbon and petrochemical industry runs continuously and in aggressive environments, with salinity, corrosion and high temperatures, where an unplanned outage compromises both production and safety. We service critical transformers and motors in substations and process plants, with advanced dielectric diagnostics, on-site oil treatment and major workshop rehabilitation, to keep assets available without interrupting the operation.
Applicable services
Related case studies
Power (Generation / Transmission)
The stability of the National Electrical System depends on large transformers and machines operating within standard. We carry out the assembly, commissioning and start-up of power and extra-high-voltage transformers, high-vacuum oil treatment and complete electrical test protocols, as well as the rehabilitation of units that were out of service, returning them to factory condition.
Applicable services
Related case studies
Hydroelectric & Water
Hydroelectric plants and water systems operate very high capacity assets whose unavailability affects supply across entire regions. We have the infrastructure and the protocols to service large step-up transformers, with on-site assembly, high-vacuum oil filling and energization testing, guaranteeing stable transmission from the generation source to the interconnected system.
Applicable services
Mining & Steel
Mining and steel processes subject motors and transformers to demanding loads, dust, vibration and intensive operation. We recover and maintain those assets with high-power motor remanufacturing, transformer maintenance and electrical diagnostics, extending their service life and reducing failure-driven downtime on high-value production lines.
Applicable services
Case studies
Case studies in preparation.
Cement & Construction
Cement plants and construction operations subject motors and transformers to dust, vibration and demanding load cycles in continuous operation. We service mills, kilns and conveying systems with high-power motor remanufacturing and maintenance, transformer maintenance and on-site electrical diagnostics, reducing unplanned downtime and sustaining the availability of critical process equipment.
Applicable services
Case studies
Case studies in preparation.
Agribusiness & Food
Agribusiness and food plants require operational continuity and strict compliance so as not to compromise their production processes. We service their transformers and motors with comprehensive maintenance, diagnostics and on-site field services, minimizing downtime and ensuring the reliability of their electrical systems.
Applicable services
Case studies
Case studies in preparation.
Manufacturing
Manufacturing lines cannot tolerate unexpected electrical interruptions. We offer comprehensive maintenance and remanufacturing of transformers and motors, together with diagnostics and electrical testing, to keep equipment available and extend its service life at a fraction of the replacement cost.
Applicable services
Case studies
Case studies in preparation.
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