erican Express. MI rights reserved When booking concierge services for Card Members, American Express uses a third partyconcierge service contractor rConcierge Company'). In some cases, Corr:loge Company will provide you with certain information about the service provider's) fulfilling your concierge service. The ac

rican Express. MI rights reserved When booking concierge services for Card Members, American Express uses a third party concierge service contractor rConcierge Company'). N scene cases, Concierge Company will provide you with certain information about the service provider's) fulfilling your concierge service. The ac