Find Phone number, Location Address and all other information of DIYAN HASAN INTERNATIONAL TRADING & CONTRACTING (PVT) LTD Lahore on Branches.pk – Pakistan’s Largest Branches directory. DIYAN HASAN INTERNATIONAL TRADING & CONTRACTING (PVT) LTD is a Lahore based company offering services / Products in Lahore as well as in other major cities of Pakistan, you can contact them directly on Phone number +92-42-35383300,