Sona mine was established in the shape of Om & Co. in the year 1969 in the heart of Kolkata. Om happens to be the most inspiring and divine word. It involves the spirit of GOD. Mr. Suresh Gupta was very much aware of it when he names his concern “Om & Co.”. The creator (GOD) has given him SONA.
Om has given SONA to Mr. Suresh Gupta with the blessings of his father Sri G.K. Gupta who had encouraged him to explore the creativity associated with Om.
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  SONA is a trusted, respected and valued brand in the bicycle industry which could be judged by its decades long standing in the bicycle industry. SONA products are manufactured with the state of art machines/advance technology.  
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  We have build a state-of-the-art infrastructure, which is spread across a wide area. In order to provide the clients with their desired products, we have segregated our infrastructure into several units. The infrastructure consists of manufacturing unit, quality testing lab  
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  Designed by : Om Internet Services