An IT company based in Bardhaman, West Bengal. He offers expertise in creating and selling digital products, ad management, web design, and tailored IT solutions. Starting as an individual freelancer in 2021-22, Injamul SK accumulated over three years of experience before officially registering Roinzoo Info Pvt Ltd on July 17, 2025. Today, as Inja SK, he continues to drive digital growth with his innovative solutions and client-centric approach