Thursday, August 28, 2025

BRUNEI: DIO Helpdesk - Operating Hours and Information


DIO Helpdesk Telephone Operating Hours

Monday to Thursday 
 0730 to 12:30; 13:00 - 1630

Friday 
0730 to 12:30; 13:00 - 1400

CLOSED on Saturday and Sunday
  • Occupants and building custodians are encouraged to email to bruneigar-dio-helpdesk@mod.gov.uk for all non-urgent faults. Please continue to report all emergency faults to your respective Duty Officers during out of hours and closure of Helpdesk.
  • All fault reports are to be directed to either Ext. 3375 or 3224130.
  • All fault report emails are to be directed to BRUNEIGAR-DIO-HelpDesk@mod.gov.uk or DIORDOSTrg-BruHelpdesk@mod.uk.
  • All out of hours emergencies are to be directed to the Duty Officers as shown below.
a. RGR Duty Officer +673 833 0220
b. Garrison Duty Officer +673 833 0230
c. Duty Military Engineer +673 820 0853

For any urgent matter regarding Planned Preventative Maintenance or compliance, please contact

DIO Garrison Engineer

DIO Compliance Manager

For routine fault, please contact

DIO Helpdesk contact:

Phone number - 3224130/ or Ext.3375

Email - BRUNEIGAR-DIO-HelpDesk@mod.gov.uk

DIORDOSTrg-BruHelpdesk@mod.uk

Or Duty Engineer (Out of hours only) can be contacted via the Duty Officer.

RGR Duty Officer - 833 0220

Garrison Duty Officer - 833 0230

Information provided by BRUNEI HIVE.