a.	National consulting engineering firms satisfying the requirements as defined in this request for 
Expression of Interest and the attached ToR;  
b.	International consulting firms satisfying the requirements as defined in this request for Expression of Interest and the attached ToR. If awarded, the international consultant shall register with the relevant authorities such as (Ministry of Housing and Public Works, Jordanian Engineers Association, Jordanian Contractors Association, Ministry of Industrial and Trade, …etc.);  
c.	A Joint Venture of national and international consulting firms or an international consulting firm with a local Sub-Consultant, all satisfying to the requirements under points a and b. The national consulting firm, regardless of whether JV member or Sub-Consultant, shall also meet of the requirements mentioned under a) as applicable.