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Name & Designation	Telephone	Fax	E-mail
Shri HJS Pasricha Deputy Director General (Certification & CSM)	23231120	23239842	scgc[at]bis[dot]gov[dot]in

Name & Designation

Telephone

Fax

E-mail

Shri HJS Pasricha

Deputy Director General (Certification & CSM)

23231120

23239842

scgc[at]bis[dot]gov[dot]in

Department	Name & Designation	Telephone	Email
Central Marks – I	Shri Deepak Kumar Singla Scientist-F	23231903	cmd1[at]bis[dot]gov[dot]in
Central Marks – II	Shri Pinaki Gupta Scientist-E	23230792	cmd2[at]bis[dot]gov[dot]in
Central Marks – III	Shri N Suryanarayana Scientist-F	23233219	cmd3[at]bis[dot]gov[dot]in

Department

Name & Designation

Telephone

Central Marks – I

Shri Deepak Kumar Singla

Scientist-F

23231903

cmd1[at]bis[dot]gov[dot]in

Central Marks – II

Shri Pinaki Gupta

Scientist-E

23230792

cmd2[at]bis[dot]gov[dot]in

Central Marks – III

Shri N Suryanarayana

Scientist-F

23233219

cmd3[at]bis[dot]gov[dot]in

Last Updated on नवम्बर 20, 2025