As you want I am here giving you web address of Development Organization (DRDO)
website’s home page.

Web address:
drdo.gov.in/drdo/English/index.jsp?pg=homebody.jsp

Page looks as :
At top side links :
Feedback
Site Map
Contact Us

After that available links :
Home
About DRDO
Our Partners
Technology Areas
Careers
Procurements
RTI

In mid right side section:
What's New

At bottom side links :
Defence Science Forum
DRDO MKM
DRDO Conferences
Immovable Property Return
International Conferences
Website Policies
Public Grievances
DRDO IDR
DRDO in News
Interact with Minister
Website Coordinators
Publications
Subordinate Legislation
Tenders
Useful Info
DRDO Calendar

Contact Detail :
DRDO
DIRECTOR, DESIDOC
Metcalfe House,
Delhi-110054
Tele: 011-23902481/87
feedback@desidoc.drdo.in