Shyamoli Paribahan is one of most popular bus service in Bangladesh, is’t a privately owned public transport company, serving bus/transport Dhaka to many destination al most all District in Bangladesh & some bus go to Kalkata also. The service including both AC & Non AC, they have so many ticker selling center (counter office) in around Bangladesh. I have given be some of them is below for your require booking.
Some counter phone number in Dhaka City is below
Arambagh 02 7194291, 88 02 7193910
Asad Gate 02 9123471, 02 8124881, 029124514
Darussalam/Technical 01712-008672
Fakirapool Counter 02 7193725, 02 9333364, 02 7194190, 02 7195974
Gabtoli New Counter 02 9014560
Gabtoli 02 8014538, 01711-987028
Kamalapur New Counter 02 8316246
Kamalapur BRTC office (International) 02 8360241, 01716-942154, 01711-472297
Kalyanpur 02 9003331, 8034275
Kolabagan 02 9141047, 01711-130862
Pantapath 02 9102082, 01711040881, 01727422045
Syedabad 02 7540993, 02 7540991, 02 7550071, 02 7541019