How do specialty subcontractors contribute to the construction of a building?

In the context of building construction, a general contractor holds primary responsibility for the project, but they often rely on specialty subcontractors to execute specific portions of the work.1

Specialty subcontractors contribute to a building by providing and installing essential building systems, such as structural or electrical components. While the general contractor manages the overall project and coordination, these subcontractors are hired to perform specialized tasks that require specific expertise. By managing these distinct systems, subcontractors ensure that the building is assembled according to the project's requirements, with the design team overseeing the process to ensure all installations meet specified standards of quality and performance.12