Islami Bank Bangladesh Limited (IBBL) and Bangladesh House Building Finance Corporation (BHBFC) signed a customer service agreement at a hotel in the capital on Wednesday. JQM Habibullah,FCS, DMD of the bank and Md. Atiqul Islam, General Manager of BHBFC signed the deal. Under the deal, IBBL will conduct joint venture investment of Islamic Development Bank (IDB) and BHBFC for the lower and middle class people in rural and peri-urban areas. Prof. Dr. Md. Salim Uddin, Chairman of BHBFC and Mohammed Monirul Moula, Managing Director and CEO of IBBL were present.