ESTABLISHMENT SECTION
  Office Res. E-mail (@iitg.ernet.in)
Ext Direct Ext Direct
Dy. Registrar  2043        hosestd
Driver’s Rest Room 2045        
Transport 2057        
Fax xxxx        
Office 2044/2054/2942       estb

For making a direct phone call to any IITG Intercom Number: Dial 258 XXXX , where XXXX is the extension number.
For Telephone Complaints : 2915 (Academic & Admin Cplx),2906 (Residential Complex), 2909 (All Hostel & GH)