Designation & Branch

Office 

Residence 

1.

Secretary

9143164

2.

PS to Defence Secretary

9111003

3.

Joint Secretary (General)

9143209

8056969

4.

Joint Secretary (W&D)

9143967

8715687

5.

Engineering Adviser

9111020

8815018

6.

Deputy Secretary (1)

9116140

9121143

7.

Deputy Secretary (2)

9116215

9332181

8.

Deputy Secretary (3)

9113319

9353890

9.

Deputy Secretary (4)

9110212

9125244

10.

Deputy Secretary (5)

9116304

8181223

11.

Deputy Secretary (Law)

9111380

12.

Senior Assistant Secretary-(D-1)

9110262

13.

Senior Asstt. Secretary-(D-2)

8129611

--

14.

Deputy  Secretary-(D-3)

9144246

01712191053

15.

 Senior Assistant. Secretary-(D-4)

8129021

8159322

16.

Senior Asstt. Secretary-(D-5)

9137537

01716000413

17.

Deputy Secretary-(D-6)

8129210

01726350660

18.

 Senior Asstt. Secretary-(D-7)

9112232

9357833

19.

Senior Assistant Secretary-(D-9)

9112295

 01715133667

20.

 Senior Asstt. Secretary-(D-10)

9113125

8142764

Designation & Branch

Office 

Residence 

21.

 Senior Asstt. Secretary-(D-11)

9113006

8625244

22.

Deputy Secretary-(D-12)

8129220

--

23.

Deputy Secretary-(D-13)

9144247

9125244

24.

Senior Assistant Secretary-(D-14)

9144248

--

25.

Deputy Secretary-(D-15)

9113075

8849979

26.

Deputy Secretary-(D-16)

8129202

8158945

27.

Deputy Secretary-(D-18)

9135723

--

28.

Deputy Secretary-(D-19)

9111316

--

29.

Asstt. Secretary-(D-20)

8129190

8154060

30.

Assistant Secretary-(D-21)

9112396

01712261727

31.

Senior Asstt. Chief-(PC)

9113187

9348914

32.

Research Officer

8127417

01712672675

33.

Accounts Officer

9144231

--

34.

Warrant Officer (MODC).

9113006 (After Office time & Holiday) 01815000295