customer - buyer, purchaser, client, patron⏎
clientele - customers, clients, trade⏎
breakdown - fail, failure, end, list of details⏎
convene - meet, gather together, organise a meeting⏎
certification - qualification, authentication⏎
barrier - problem, restriction, obstacle⏎
bank - collect, store⏎
aim - goal, purpose, objective, intention⏎
agency - organisation, service provider, representative organization⏎