consolidator

Noun

 * 1) Anyone who or anything that consolidates.
 * 2)  a business which groups different orders into one shipment.
 * 3)  a business which buys air travel tickets in bulk, then sells them at discounted prices.

Etymology
From.

Noun

 * 1) a fortifier, confirmer

Etymology
From.

Adjective

 * 1) consolidating