In the early days of his career, Mr. Roy worked in various capacities at TATA Group including Project and Corporate Planning cells. A marketer, innovator and international entrepreneur, Mr. Roy, over the years, has successfully promoted several ventures in various sectors including education, import-export, software development and metal reclamation.

With his immense technological experience and knowhow, he developed a unique 'Zero Waste' technology that provides green solutions to all major oil refineries and hydrocarbon industries for the disposal of their spent catalysts. The unique proprietary technology, one of its kind, recovers a diverse range of Noble metalslike Vanadium, Molybdenum, Tungsten, Nickel, Cobalt etc. from wastes (Spent / used Catalyst) generated from Petroleum Industry.

In 1995, he founded Refracast Metallurgical (P) Ltd (REFMET) as a metal reclamation facility that provides green solutions to over 21 major oil refineries in the country and processes over 8000 MT of spent catalysts per annum.

In 2000, he co-founded Disha Online, an IT and software company which was way ahead of its times.

In 2001, he delved into the education sector for developing proficiency and skill for the advancement of rural India. He co-founded Disha College and Disha Institute of Management and Technology (DIMAT), the first of its kind academic institution and research centre in the state.

In 2004, he co-founded Disha Academy of Research and Development (DARE) for fundamental and Industry oriented research with joint projects with Ministry of Defense, Govt. of India and REFMET.

In 2005, as owner and chairman Mr. Roy promoted Reflux Metals and Alloys Pvt Ltd which is engaged in Exports / Imports of Minerals, Metals & Ores & also offer technical services in India & abroad.

In 2015, Mr. Roy co-promoted MTT Technologies Ltd in Canada to provide his unique technology of spent catalyst recycling and metal reclamation to Canadian and US refineries, adding value to economy, environment, and employment generation in Canada.

RMT is the culmination of hisentire life's work, research and experience where he develops pure metal compounds from off grade concentrates, for use in EV, advance chemistry cell batteries, in the metal industry and for grid storage space.

Through continued research and development in the field of material science, innovation knows no bounds with him and his vision is to strive for a better and sustainable future and a 'Green Earth'.