Tamil Nadu State Department of Archaeology (TNSDA) is the archaeology department of the Government of Tamil Nadu. Founded in 1961, the department is headed by an Indian Administrative Service (IAS) officer with the designation Commissioner for Archaeology and conducts archaeological excavations in the state of Tamil Nadu. The department initially functioned from a rented house in Besant Nagar, Chennai. In 2003, it moved to its present premises - a newly constructed building named "Tamil Valarchi Valagam" in Halls Road, Egmore. More information...
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