Mr. Alakendusekhar Pattrea
Mrs. Lalita Pattrea
Mr. Maharshi Pattrea
Mrs. Tapasi Pattrea

“Louvre”
15/1 Basak Bagan, Patipukur
PO-Sreebhumi, PS-Lake Town
District-North 24 Parganas, Kolkata-700048
Pin code :700 048, West Bengal, India

Phone No. : +91-33-2522 6345
E-mail : triodoc_cal@yahoo.in
Website : http://www.triodocumentationofpattrea.org