Established in 1996, Than & Co is a small and dynamic firm with extensive experience in providing legal services to the Bankstown area and greater New South Wales for all property transactions. Ai (Andrew) Trong Than, the firm's Principal, has been working in the legal field since 1991 and was admitted as a solicitor of the Supreme Court of New South Wales and High Court of Australia in 1994. Ai was also admitted as a Public Notary in 2000. Prior to practicing law Ai had experience in teaching, translation, interpretation, real estate and small businesses.

The firm has a diversity of clientele with about sixty percent of its clients are Vietnamese Australians. The firm's clients include businesses both large and small, families, individuals and investors in the New South Wales property market.