customer service
US /ˈkʌs.tə.mər ˌsɜːr.vɪs/
UK /ˈkʌs.tə.mər ˌsɜːr.vɪs/

1.
atendimento ao cliente, serviço de apoio ao cliente
the assistance and advice provided by a company to those people who buy or use its products or services
:
•
Good customer service is essential for retaining clients.
Um bom atendimento ao cliente é essencial para reter clientes.
•
I had to call customer service to resolve the issue with my order.
Tive que ligar para o atendimento ao cliente para resolver o problema com meu pedido.