The main technical personnel involved in the operation were:
Project Chief Coordinators:
1. Dr. A.P.J. Abdul Kalam (later, President of India), Scientific Adviser to the prime minister and Head of the DRDO.
2. Dr. R. Chidambaram, Chairman of the Atomic Energy Commission and the Department of Atomic energy.
Defence Research & Development Organization (DRDO):
1. Dr. K. Santhanam; Director, Test Site Preparations.
Atomic Minerals Directorate for Exploration and Research:
1.Dr. G. R. Dikshitulu; Senior Research Scientist B.S.O.I Group, Nuclear Materials Acquisition