Expertise House – “Saleh & Hegab” Architects – Engineers – Economic Studies More than four decades of Experience, Efficiency & Devotion providing our Integrated Engineering & Economic Consultancy’s Complete Solutions during which we have proudly contributed -in cooperation with more than 70 Consultancy Firms & Companies in more than 20 countries- in the Economic & Social Development of over 23 Countries around the world through our Professional Technical & Administrative team in All Arenas as well as our Consultants in their areas of Specialization.