In the advertising industry, the department is typically headed by an account executive, who serves as liaison between agency and client, keeping communication flowing between the two and heading the team of specialists assigned by the agency to the client.

Account management department

Explanation:

In the advertising industry, the account management department is typically headed by an account executive, who serves as liaison between agency and client, keeping communication flowing between the two and heading the team of specialists assigned by the agency to the client.

In an advertising agency, the account management department is responsible for initially contacting and building a client base.