Economic impact
Founded the Haddad Group of Companies in Monrovia in 1968, establishing Alliance Motors and Prestige Motors as the exclusive Liberian distributors for Nissan and Mercedes-Benz. The group supplied vehicle fleets to government ministries and corporate clients during the post-war reconstruction period between 2003 and 2015. Haddad's commercial investments also include wholesale rice importation and real estate developments in central Monrovia.