Central PSUs संपर्क नंबर
आधिकारिक फ़ोन नंबर, टोल-फ़्री हेल्पलाइन और ईमेल आईडी के साथ 202 लिस्टिंग। अपडेट: October 2026।
- Technology Development Board (TDB)011-26511187
- Tehri Hydro Development Corporation (THDC)0135-2473204
- Telecommunications Consultants India (TCIL)011-2620 2020
- Troop Comforts (TCL)0512-245 1781
- Uranium Corporation of India (UCIL)0657-273 0122
- Visvesvaraya Iron and Steel Plant9480829142
- Water and Power Consultancy Services (WAPCOS)011-2331 3881
- Welding Research Institute (WRI)0431-257 7207
- Western Coalfields0712-2510440
- Yantra India (YIL)0712-2391056