Informal social networks among the construction craftworkers from various ethnic groups create barriers of entry to crafts men entering the Constuction Industry in the Western Cape, South Africa. This book investigates how informal social networks found in three construction sites in an ethnically diverse area, can bring economic exclusions and promote inequality in terms of accessibility to social economic resources. Data was collected using Social Network Analysis (SNA) method, through the egocentric approach. Data analysis was done with the use of the social network analysis program...