Spanish phrase
¿De parte de qué ~?
Meaning
Which ___ are you calling from?
When to use it
Asks which company the caller is calling from. Used in phone or desk exchanges to identify the caller's employer or client in a formal setting.
Example dialogue
¿De parte de qué empresa llama?
Which company are you calling from?
Llamo de la empresa Soluciones López.
I'm calling from López Solutions.