Sonu Infratech Limited, originally established as 'M/s. Sonu Enterprises' in 2001, transitioned from a partnership firm to a public limited company in September 2017. The company specializes in civil construction services, including piling, excavation, road preparation, and building construction for commercial and industrial projects. It also offers mechanical scaffolding services, plant maintenance, and repair services. Sonu Infratech has been associated with significant projects, notably with Reliance Industries and Jamnagar Export Refinery Projects, since 2005, maintaining annual contracts for civil work and maintenance.
In May 2022, Sonu Infratech successfully raised Rs. 8.64 Crores through a public issue of 2.4 million equity shares. The company continues to focus on infrastructure jobs, heavy structures, and industrial painting, primarily at Reliance Industries Ltd. Its consistent partnership with major industrial players highlights its established reputation in the civil construction sector.