About Sundrex Oil Company Limited
Sundrex Oil Company Limited was incorporated in May 2010 and is headquartered in Kolkata, West Bengal. The Company was promoted by Mr Mahesh Sonthalia, Mr Aman Sonthalia and Mr Shashank Sonthalia, who bring industry experience and continue to guide its strategic direction. Sundrex operates as an ISO 9001:2015 certified manufacturer and wholesaler of lubricants and allied products, serving customers in India and select overseas markets. The Company manufactures a wide range of industrial lubricants, automotive lubricants, greases, transformer oils, metalworking fluids, and other speciality products. Its operations are primarily focused on the B2B segment, which contributes the majority of revenues, with limited exposure to B2C markets. Sundrex also undertakes contract manufacturing, toll blending, contract packaging, and private labelling services. Its business model combines in-house manufacturing with customised solutions for industrial clients, enabling scalability and long-term customer relationships. Key strengths include a diversified product portfolio, strong quality control, flexible manufacturing capabilities, and established promoter-led management
