أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Clear specifications agreed by management and the customer(s).
I can summarize them in few points:
External depedencies of3rd parties such as Goverments authorities, consultants, subcontractors, and suppliers.
@nd and3rd Party lethargy.