Sustainable waste management and process engineering, waste-to-energy solutions such as plastic-waste pyrolysis plants (50kg to 5-ton capacity), in-vessel composters (100kg to 300kg), and organic-waste converters, alongside process-engineering services including 3D modeling, piping design, and EPC project management, are the specialty of Patpert Teknow Systems Pvt. Ltd. Founded in 2008 in Pune and certified to ISO 9001:2015 and CRISIL-rated, the company applies its proprietary Gasolysis and Biolysis technologies to turn plastic, agro, and organic waste into fuel and compost, cutting greenhouse-gas emissions. Serving Indian and multinational clients in chemicals, food, pharmaceuticals, and sugar, it has a joint venture with Xycle for plastic-waste processing, runs in-house R&D, and emphasizes sustainable development through circular-economy practices.