Government of India Department of Atomic Energy Heavy Water Board (ISO 9001/14001/OHSAS 18001 Certified Organization)

Contact Us

Purpose/Department	Contact Person	Email	Phone Number(s)	Additional Information
Liaison Officers (HWB, HWPs & HWBFs)	-	-	-	Click here
Recruitment	APO(R)	apor@mum.hwb.gov.in	022-2548 6409 / 6419 6409 022-2548 6411 / 6419 6411	Recruitment-related queries
Domestic Supply of Heavy Water	-	indsales@mum.hwb.gov.in	022-2548 7548 / 6419 7548	Domestic supply inquiries
International Supply of Heavy Water	-	export@mum.hwb.gov.in	022-2548 7548 / 6419 7548	International supply inquiries
RTI	Chief Administrative Officer	cao@mum.hwb.gov.in	022-2548 6420 / 6419 6420	Right to Information (RTI) queries

Last Updated: 26-06-2026

Quick Links

For Liaison Officers of HWB, HWPs & HWBFs
Click here

For Recruitment :
APO(R) :
apor[at]mum[dot]hwb[dot]gov[dot]in
022 - 2548 6409 / 6419 6409 , 2548 6411 / 6419 6411

For Domestic Supply of Heavy Water:
indsales[at]mum[dot]hwb[dot]gov[dot]in
022-2548 7548 / 6419 7548

For International Supply of Heavy Water:
export[at]mum[dot]hwb[dot]gov[dot]in
022-2548 7548 / 6419 7548

For RTI :
Chief Administrative Officer :
cao[at]mum[dot]hwb[dot]gov[dot]in
022 - 2548 6420 / 6419 6420

- Total Visitors: 39345
Last Updated: 30-06-2026

Designed, Developed and Hosted by National Informatics Center