A plain-language explanation
Google Business Card is the common name for a Company Profile on Google, which presents company data in the search engine and Google Maps.
Where it helps in practice
The colloquial term usually means Google Business Profile, combining contact data, reviews, imagery and user actions.
The decision before implementation
Assign ownership, correct categories, NAP data, special hours and an access-recovery process.
How to verify the result
Review the public listing, rejected edits, duplicates, calls, directions and review response quality.