Dr. B. Saha is a Former Director – R&D, L.R. Research Laboratories, NACL Industries Limited (formerly known as Nagarjuna Agrichem Limited). Prior to this, he was President (Technical) of Vinati Organics, Director (QA) of Gharda Chemicals, General Manager of Monsanto, R&D and QA Manager of Pfizer and Scientist at Bhabha Atomic Research Centre. He was in the editorial advisory board of AgriBusiness Global (USA), Farm Chemicals International (USA) and was editor of “Indian Society for Environmental Science & Technology Newsletter''. He is closely associated with “International Union of Pure and Applied Chemistry (IUPAC)”. He is Executive Committee member of “IUPAC Committee on Chemistry and Industry” and National Representative of India in “IUPAC Division of Chemistry and Environment”. He was also a Principal Investigator and member of the steering committee of Government of India sponsored "New Millennium Indian Technology Leadership Initiative Project ''. He is also a member of FICCI Committee on Crop Protection.
Dr. Saha has also been Visiting Professor in reputed Universities and Institutes including IITs. He carried out post-doctoral research with Nobel Laureate Professor Derek Barton. He has been invited by CII to conduct All India seminars for Management Development.
Dr. Saha has been Chairman, International Resource Person, Discussion Leader and Invited
speaker in various International seminars. He was awarded the Homi Bhabha Gold Medal by the Government of India.