Anyone starting to think about site management might find it useful to look at the responsibilities involved before choosing a qualification. The job can involve coordinating trades, checking progress, organizing resources, communicating with project teams, and keeping work aligned with the programme. It is quite a shift from focusing solely on your own trade or particular site duties. For someone hoping to become a site manager, understanding that change can help when planning professional development. The College of Contract Management has a dedicated site management course that could be relevant for people at this stage. You can explore their site management course to see whether the programme suits your career plans. I would compare the learning content with your current experience before deciding whether further study is worthwhile. If it matches the direction you want to take, enrolling could be a useful option to consider.