temporary staffing business; manpower agency
Refers to the business of dispatching workers to client companies under a temporary staffing arrangement. Often used in legal and business contexts.
A license is required to operate a temporary staffing business.
He is registered with a temporary staffing agency.
人材派遣 is a more common, general term for temporary staffing or personnel dispatch, while 労働者派遣業 specifically refers to the business or industry of worker dispatch.
Compound of 労働者 (worker) + 派遣 (dispatch) + 業 (business).