In a small construction company, who typically serves as the project manager?

The project manager in a small construction company is typically the prime contractor. This role encompasses overseeing all aspects of a construction project, including planning, execution, and completion. The prime contractor is responsible for coordinating between various subcontractors and ensuring that the project runs on schedule and within budget. They play a crucial role in quality control, safety compliance, and communication with clients and stakeholders.

While the other positions may support project management functions, such as site supervision or coordination tasks, they do not generally assume the comprehensive responsibilities of a project manager. A site supervisor focuses more on on-site activities and workforce supervision, while an assistant manager or project coordinator often assists with administrative tasks and logistics rather than taking the lead on project management. Thus, the prime contractor's overarching role as the project manager aligns with the need for strategic oversight, making it the correct choice.