We, M/S SONAK ENGINEERING PVT. LTD., are an ISO 9001-2008 certified SSI unit engaged in the field of manufacturing of precision machinery parts and locomotive components and fabrication of special purpose machines since 1991. Our organization started in 1991 by taking-over a sick unit and continuous efforts has led to where we are today! Customer satisfaction through quality and time bound delivery schedules is our main motive.