“…In essence, social capital is based on relationships – the combined resources in, through and accessible via relationships which an individual worker has developed and maintains in the organization or site of practice – thus providing invaluable resources (Inkpen & Tsang, 2005). Crocker and Eckardt (2014) suggest professional and social capital are influential at multiple levels, that is work group, project team, occupational group and department. In the work carried out collaboratively by railways engineers and design drafters, the knowledge needed is inextricably linked to context and situation (Hotho, Saka-Helmhout, & Becker-Ritterspach, 2014).…”