What term is used to refer to one of the many specialties within construction?

The term "Craft/Trade" is used to refer to one of the many specialties within construction because it encompasses the various skilled professions involved in the construction process. Each craft or trade represents a specific skill set required for particular tasks on a construction site, such as plumbing, electrical work, carpentry, and masonry, among others. These specialties are vital for the efficient completion of construction projects, as each area requires technical knowledge, hands-on experience, and training to ensure quality work.

The other terms provided do not accurately capture the concept of a specialty in construction. A "Construction Worker" is a more general term that refers to anyone involved in construction activities but does not specify any particular skill or trade. "Building Professional" typically refers to individuals in managerial or administrative roles rather than those with specific craft expertise. A "Site Supervisor" is a role focused on overseeing projects and managing workers but does not imply a particular trade. Thus, "Craft/Trade" is the most precise term for identifying the various specialties within the construction industry.