Incorporated in 2017, Macfos Limited is an e-commerce company operating through its website and mobile application, Robu.in. The company offers a wide range of electronic and mechanical products, including robotic and drone parts, E-bike components, IoT devices, 3D printer parts, DIY learning kits, development boards, Raspberry Pi systems, sensors, motors, pumps, batteries, chargers, and various electronic modules and displays. As of September 30, 2022, Macfos Limited works with over 140 domestic and international vendors and manages three owned brands manufactured or procured from third parties. The company operates a 7,900 sq. ft. fulfillment center in Pune, Maharashtra, along with third-party logistics support, and has served over 2 lakh orders from more than 83,000 consumers across all 28 states and 6 Union Territories of India. Its clientele includes prominent organizations such as ONGC, Mahindra & Mahindra, Hindustan Aeronautics Ltd., Tata Power Solar Systems Ltd., Central Electronics Engineering Research Institute (Pilani), Wipro Enterprises Pvt. Ltd., Bharat Forge Ltd., Tata Communications Ltd., and Schneider Electric India Pvt. Ltd.