The meeting of the Provincial Investment Services Center was held concerning the  implementation of the Provincial Investment single Window System with the presence of economic deputies of the departments of economic affairs and affairs of the provinces of Zanjan and Qazvin and representatives of the provincial executive entities.

The meeting outlined the implications of the investment single window in facilitating, expediting and enhancing transparency in issuing licenses. In the process of elaboration of the process of issuing electronic permits, the Zanjan province was described as one of the most successful provinces in implementing the investment single window.