ResGen Ltd (RESGEN.BO) manufactures and sells pyrolysis oil, known as PlasEco, and carbon from plastic waste and scrap primarily in India; pyrolysis oil serves as a low-sulfur, high-calorie substitute for furnace oil, while by-products include carbon as a coal replacement and gas as an LPG substitute. The company employs a patented catalytic pyrolysis process to enhance efficiency, safety, and scalability, and has expanded into processing end-of-life tyre waste both chemically and mechanically to produce high-calorie fuel and rubber crumb. Incorporated in 2018 and headquartered in Mumbai, India, ResGen operates a chemical recycling facility in Vikramgad, Palghar, Maharashtra, targeting industrial users of alternative fuels and environmental compliance solutions through its PyroFlow program and EPR marketplace. Recent developments include a business agreement with BNZ Green Technologies in December 2024, a partnership with Goneutral Technologies in September 2024, the appointment of Abhijeet Oza as CFO in November 2024, the acquisition of 55% stake in ResGen Protech Private Limited in 2023-24, and a planned acquisition of 23.406% in Harekrishna Rubber Private Limited for Rs 37.5 million announced in September 2025, with completion targeted by September 20, 2025; the company changed its name from Ecojanitors Limited in July 2022.