Responsible for collecting (through census/survey of enterprise)and
compiling the national account statistics and other related activities especially to provide quarterly and annually estimates of GDP.

Responsible for collecting and compiling industrial and commercial statistics.

Responsible for maintaining and updating company information system (CIS) that provide name of companies, addresses, contact numbers etc.

Responsible for collection and compiling the BOP statistics from Bank, Brunei Shell Petroleum Sdn Bhd, Remittance Companies, High Commission/Embassies/Consulates in Brunei Darussalam and relevant government agencies as well as report writing and analysis on monthly, quarterly and annual basis.

Responsible for processing (processing and dissemination) the external trade statistics (raw data from the Royal Custom and Excise Department) as well as report writing and analysis on monthly, quarterly and annual basis.

Responsible for conducting and compiling the Foreign Direct Investment (FDI) statistics annually as well as report writing and analysis.

Responsible for collecting and compiling social statistics such as population, labour force, immigration, poverty statistics etc.

Responsible for coordinating the analysis and report writing of population and house census, labour survey, household income expenditure survey and other ad-hoc surveys.

Responsible for the annual publications of Brunei Darussalam Statistical Year Book, Brunei Darussalam Key Indicator and Vital Statistics.

Responsible for coordinating queries on general statistics on Brunei Darussalam.

Responsible for conducting the population and housing census, household income expenditure survey, labour force survey and other ad-hoc surveys.

Responsible for logistics, field-work operation and updating of statistics classification and codes related to population and housing census, household income expenditure survey, labour force survey and other ad-hoc census/surveys.

Responsible for maintaining and updating the census/survey maps and enumeration areas.

Responsible for batching, editing and coding of the census/survey.

Responsible for data entry, data processing and generating of the census/survey tabulation as well as monitoring the standard of the tabulation.

Responsible for providing census/survey data processing system as well as editing, coding and error listing systems.

Responsible for ICT training for DOS staff.

Responsible for the collecting and compiling of monthly report of CPI.

Responsible for collecting and compilating the prices of items selected for the ICP project round 4 for the period of 2005 - 2007 as well as data entry based on system (Tool Pack) provide by Asian Development Bank.