ISO 41001 is the international standard for Facility Management Systems (FMS). FMS ensures the functionality, comfort, safety, sustainability, and efficiency of buildings and infrastructure. It covers areas like building operations, maintenance, security, and return-to-work policies. Certification to ISO 41001 helps organizations implement FMS to increase productivity, reduce costs, and achieve optimal efficiency. The standard applies to organizations of any type or size seeking to define objectives for a sustainable FMS.