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About Ranga Nadig

A graduate of the University of Utah, Dr. Ranga Nadig holds a PhD in mechanical engineering. He began his successful career as a senior engineer with Joseph Oat Corporation, where he gained experience in thermal design and consulting for a range of thermal equipment. He then joined Holtec International as a project manager in the power plant components division. Working his way up through the company, he served in such roles as director of the division and senior vice president during his 21-year tenure. During this time, Dr. Ranga Nadig handled such duties as marketing and sales at the national and international levels and managing the general operations of the business. In 2011, he began his current role of president at Maarky Thermal Systems in Cherry Hill, New Jersey. In this capacity, he handles operations and growth.

Throughout his successful career, Dr. Ranga Nadig has written several publications and papers while earning several United States patents. Active within the professional community, he regularly attends conferences such as the Powergen Conference and Electric Power Research Institute Conference. He is also a former member of the American Society of Mechanical Engineers and former chairman of the Heat Exchange Institute Steam Surface Condenser Section Committee.

Work experience

Jan 2011Present


Maarky Thermal Systems



University of Utah