Praj Industries

Praj Industries is an Indian multinational process engineering company headquartered in Pune. While originally focused on water treatment and brewery equipment, the firm has become a prominent provider of bio-refining technologies. It operates through various business units including BioEnergy, High Purity Systems, and Engineering Projects, maintaining a presence across several continents. In the aerospace sector, the organization specializes in the development of Sustainable Aviation Fuel (SAF). It provides technology modules for the production of alcohol-to-jet (ATJ) synthetic paraffinic kerosene. The company collaborates with international energy partners to scale up the production of low-carbon intensity fuels derived from agricultural residues and industrial side-streams. The company operates manufacturing facilities in India and maintains research and development centers focused on industrial biotechnology. Its technical portfolio includes proprietary processes for fermenting feedstocks and converting them into high-value biochemicals and biofuels. These solutions are integrated into global supply chains aiming to reduce the carbon footprint of commercial aviation operations.