Thomas is a Partner and heads the Energy and Natural Resources practice in East African Law Chambers.

Thomas is one of the leading mining lawyers in Tanzania having gained his experience as an In-house Counsel in the largest mining company in Tanzania. He later joined one of the largest commercial law firms in Tanzania as a Senior Associate rising to partner level before joining East African Law Chambers. He specializes in corporate and commercial laws, mining laws, natural resources laws and environmental laws. Thomas has advised in high value and complex transactions in the market, and is a recommended lawyer by one of the leading legal directories.

Thomas is an active member of Tanganyika Law Society, the East African Law Society and the Zanzibar Law Society. He is qualified as an Advocate of the High Court of Tanzania and the High Court of Zanzibar.

Thomas holds a Masters of Laws (LL.M) degree and a Bachelor of Laws (Hons.) degree from the University of Dar es Salaam.