Edatapro : +91 - (326) - 2307061, 8271107067 : Contact : 208, sri ramplaza, bankmore, bankmore, Dhanbad HO, Dhanbad - 826001
V C S M - Computer Institution : 9835350244 , 9835721006 : Contact : 34, Binod Market, Near Court More, Hirapur, Hirapur, Dhanbad - 826001