SERVICES OTECH PROVIDES

Thernal scan service

Thermal scan or thermal imaging helps detect overload and overheating points of electrical systems.

Online partial discharge measurement service

The effects of partial discharges in cables and high-voltage equipment are very severe and can lead to the destruction of the entire insulation system or electrical equipment.

Electrical system inspection service

Electrical system inspection service to early detect and mitigate abnormalities to ensure continuous operation of production lines, factories, and buildings.

Medium-voltage switchgear maintenance service

Medium-voltage switchgear is an important electrical equipment in the electrical system of tools and factories. Therefore, ensuring the operation of the machine by performing periodic maintenance.

Low-voltage switchgear maintenance service

Periodic maintenance of low-voltage switchgear and proper management will help your low-voltage electrical system operate continuously and increase equipment lifetime.

Recloser Station Maintenance Service

Recloser maintenance regularly will help detect small failures and promptly handle them before facing larger problems, bringing safe and efficiency electrical systems.

110kV Transformer Station Maintenance Service

During operation, 110kV stations need to be periodically maintained to ensure stability and increase the life of the electrical equipment system.

Transformer Maintenance Service

For an electrical system to operate stably, it is essential to have a transformer that functions continuously and poses minimal risk of failure.

Variable Frequency Drives Maintenance Service

Variable frequency drives are common devices in industrial electrical systems, especially in manufacturing. Variable frequency drives often work in dusty environments and generate heat so regular inspection, maintenance, and repair are very necessary.

OTECH IS PROUD TO BE A PRESTIGIOUS COMPANY
IN THE FIELD OF INDUSTRIAL ELECTRICITY

OTECH has been granted ISO 9001:2015 certification, testing activity certificate No. 2551/TDC-HCHQ issued by the Directorate for Standards, Metrology and Quality on September 12, 2022, and inspection activity certificate No. 2776/GCNHĐKĐ-BCT issued by the Ministry of Industry and Trade on December 15, 2022.