Who is responsible for checking the fire exstingisher on a monthly basis?

The property owner is required to have the fire extinguishers inspected monthly. This task may be delegated to a private contractor or to a Facility Manager, but the owner remains responsible for having it done properly.
The owner is responsible for inspection and maintenance of fire extinguishers, as well as keeping monthly and annual records.
The owner of a facility is required to inspect fire extinguishers monthly and to keep proper records of the inspection. This duty may be delegated to the staff or to a contractor, but the owner remains responsible.