- Head Office:
- 120, Babar Road, New Delhi – 110001 (INDIA) Email: hms1gs@gmail.com; mail@hindmazdoorsabha.co.in
- India
- Phone +91 11 2341 3519
- Fax
- Secretariat: (Kathmandu Office)
- P.O. Box 3613, Stone House, Sarshmarg, Kathmandu Nepal
- Nepal
- Phone +977-01-5705323
- Fax
