Companies like LD Power Transformers Pvt Ltd typically serve utilities, heavy industry, infrastructure projects, renewable energy plants and large commercial facilities. Their products include distribution and power transformers for substations, industrial process plants, mining, steel mills, petrochemicals and large building complexes. They may also supply transformers for rail traction, wind and solar farms and captive power plants. Service offerings often cover repairs, upgrades and on site maintenance for these sectors across regional or export markets.