– Supervise the installation of the transformer at customer sites. – Training customers on the operation and maintenance of transformers. – Follow up the status of the transformers under operation at customer’s sites. – Provided the needed spare parts if requested. – Providing periodic maintenance for the transformer at site: – Oil investigation and purification. – Upgrading the transformer dielectric. – Maintenance of the transformer protection. – Replacement of detected transformer bushings. – Changing oil at site. – Performing all site tests. – Turns ratio and polarity. – Installation resistance (mugger test). – Measuring of (DC) resistance. – Repairing transformers during and after warranty period at site and in our factory. – Yearly maintenance contracts as per request. – Engineering, design and upgrading of old transformers for replacement.