Companies :
Most companies open from 9 AM to 12 AM and from 2PM to 6 PM from monday to friday
Administration :
Administrative offices usually close at 5 PM.
Shops :
They are generally open from 10 AM to 7 PM from monday to saturday. Some of them may be closed on Monday.
Banks :
They are generally open from 9 AM to 5 PM from monday to friday.
Monuments and museums :
They are usually closed on Monday or Tuesday.