top of page


Roy Hammerstedt, Ph. D., Emeritus Professor of Biochemistry at Pennsylvania State University brings 40+ years of interaction with commodity agriculture. Roy manages product development and manufacturing in our State College laboratory and research contacts at the world-class College of Agriculture at The Pennsylvania State University.

Robert W. VanDine

CEO & President PPK USA 

Director/Chief Technical Office

PPK Animal Science Ltd (India)

Robert was co-founder Rapid Pathogen Screening (RPS Diagnostics) and founder of PPK Animal Healthcare.  He has decades of  experience in industrial and healthcare applications and commercialization.


Robert obtained a B.S. from the United Sates Naval Academy, served in the Vietnam, the Middle East (Iran), and as the Performance Officer at the U.S. Naval Academy.  Bob served as President of Bethlehem Wire Rope.

His Excellency Abdulla Ahmad Sulaiman Al Hadi

Chairman PPK Animal Science Ltd 

Chairman PPK International

More than 35 years experience in International business operations.


More than 35 years of experience in International Business Operations and in the field of Mining & Heavy Steel Industries. Founder and Chairman of GMG of Companies. A visionary investor who saw the potential in Human Healthcare and Animal Health, in developing countries such as India and the Middle East, GMG plays an important role in developing mineral resources especially Chromite in the developing Sultanate of Oman.

bottom of page