Professional services procurement is the structured sourcing of external services that are not delivered as a physical product — consulting, IT and engineering services, marketing, logistics or facility management.
Distinction from goods procurement. Goods procurement works from a technical specification and a price per unit; comparing two bids is arithmetic. Professional services procurement lacks both.
Structural features. Requirements originate across business units. Technical judgment sits with the business stakeholder, commercial judgment with procurement.
Where the lever is. The lever shifts upstream: requirement clarification, scope definition, supplier shortlisting, pricing sheet design.
Typical categories: management consulting, IT services, engineering, marketing, staffing, facility management, logistics, training, legal, audit.