Mr. K. Sundarrajan holds MSc degree in Applied Geology with over 47 years of experience in several mineral based industries spanning geological exploration, resource assessment ,mine development, mineral beneficiation, technical services, and project evaluation covering mineral sands industry, cement industry , dimensional stone & aggregates and other Industrial minerals.

Mr. Sundarrajan with over 25 years in the mineral Sands industry has contributed to several projects worldwide from exploration and resource assessment to mining operations, mineral separation, processing optimization and new project development.

As Principal Consultant to Arima Minerals, he provides strategic technical guidance for mineral exploration, mining operations, mineral processing, resource evaluation, project feasibility studies, and sustainable development of mineral assets. His contributions have played a significant role in strengthening the group's capabilities in the heavy mineral sands sector and related industrial minerals businesses.

Prior to joining Arima Minerals , Mr. Sundarrajan served as Chief General Manager – Geology & Technical Services at WGI Heavy Minerals Inc., USA, where he was a member of the global management team responsible for worldwide exploration programs, evaluation of new mineral projects, resource development strategies. He also led the geological and technical assessment of heavy mineral sand resources across multiple geographies, contributing significantly to the company's global growth initiatives.