
Preventive & Corrective Maintenance
« Expert maintenance of HV/EHV electrical substations: reliability, performance and longevity guaranteed. »
Preventive & corrective maintenance of your substations
Our team performs all types of preventive and corrective maintenance operations on electrical substations. Our technicians work on all HV and EHV equipment found in high-voltage transformation substations.
- Complete or partial transformer rehabilitation
- Replacement of accessories and auxiliary components
- Seal restoration work
- On-load and de-energized tap-changer revision or replacement
- Oil treatment and laboratory analysis
- Transport conditioning preparation
- Technical support for PSEM maintenance




Need maintenance on your installations?
Our qualified technicians provide preventive and corrective maintenance for your HV/EHV electrical substations nationwide.
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Installation & Technical Assistance
From study to commissioning: installation, supervision and maintenance of high voltage equipment, transformers, cabling and PSEM.
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Expertise & Diagnostics
Our experts provide audits, measurements and commissioning of your high voltage installations to guarantee reliability and performance.
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Surface Treatment / Painting
Trans Antico protects your equipment against corrosion with comprehensive treatment and coating solutions, ensuring durability and compliance across the territory.
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