署 - signature, govt office, police station

staff member; station employee; official

signature; autograph

fire station

one's post; one's station; department; bureau; section

chief (of police); head (of office)

police station

tax office

online petition

chief for the day (PR event in which a celebrity heads a police, fire, etc. department for a day)

Labour Standards Inspection Office

The Sign of Four (novel by Conan Doyle)

substation; branch office