苦情 くじょう処理 しょり機関 きかんじゃありませんでした
kujōshori kikanja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 苦情処理機関

1. Was not a complaint handling organization.; Was not a customer service department.

Past/Perfective
Negative
Polite
Terminal Form