These terms are mainly relevant to medium to large-sized commercial projects. A project manager would normally work above a project coordinator. The coordinator is responsible for many of the administrative duties. In a corporate setting, a director is head of a department, the project manager is directly underneath the director, and the coordinator ‘coordinates’ the various components so a specific task gets done. Bob Fougere, with a network of reliable contractors, can easily coordinate a building or home improvement project so it gets completed on time to project specifications.