| State | District | Location | Post Code |
|---|---|---|---|
| Tamil Nadu | TIRUCHIRAPPALLI | Administrative OfficeBHEL SO | 620014 |
| Tamil Nadu | TIRUCHIRAPPALLI | Boiler Project TR SO | 620014 |
| Tamil Nadu | TIRUCHIRAPPALLI | C Sector BHEL TR SO | 620014 |
| Tamil Nadu | TIRUCHIRAPPALLI | Kamarajapuram BHEL SO | 620014 |