A subcontractor is a self-employed person hired on a job-by-job basis when their talents are required. These abilities are usually specialized rather than universal. Subcontractors are frequently self-employed and choose their assignments, making it challenging to acquire employment if they don't already have a substantial client base. Even then, there is no demand for a subcontractor's services if these clients do not have projects to finish. Finding contractors to work for rather than individual clients is one answer to this challenge. They necessitate professionals with a wide range of abilities, and the more complicated a project is, the more capabilities it necessitates. As a result, owners hire contractors to oversee the project, while contractors hire subcontractors to fill specific responsibilities.