Website of the local administration. Includes maps, information on history, departments, and on tourism.

Official web site of Central Excise Commissionerates at Chennai. Contains FAQs, notifications.

Information about the organisation, for travellers, about cargo, and relevant legislation.

CMWSSB website describes service standards, phone numbers, administration details, user facilities.

The website of the metropolitan telephone company, a government undertaking.

Information on administrative set up, taxes, plan approvals and birth and death records. Includes an area map and picture gallery.