Eng. Nizar AbuMunshar, Chairman of AbuMunshar Investment & Marketing Group, accompanied by CEO Dr. Munther AbuMunshar, Operations & Sales Manager Mr. Mohammad AbuMunshar, and businessman Mr. Habayeb from Jenin, conducted an official business visit to Haddad Company in Jenin.   The delegation was warmly received by Mr. Abu Saleem Al-Basha,…