SERVICES : we are kolkatabased cost Accountant firm providing internal audit  goods and service tax consultancy gst audit  income tax consultancy labour  law consultancy esic epf roc matters consultancy . MR. Apurba Banerjee is a 15 years experienced  practising cost accoutant and MCA registered consultant. He is also  registered with GST dept. as registered GST consultant. you can blindly rely on his creditibility.