Handling emergency maintenance requests efficiently is a critical test of an FM company's capability. In my experience, when the heating broke down at our office in the dead of winter, the speed and effectiveness of our FM provider were crucial. Look for companies with a clear, structured process for emergencies, including a 24/7 helpdesk and rapid-response teams. Their ability to quickly mobilize resources and provide real-time updates can greatly impact the outcome and stress levels involved. Also, an FM company should have a robust communication system, including SMS alerts or app notifications, to keep you in the loop. In trying to wrap my head around this, I stumbled upon an interesting site that might help you. Just to add, you should ask potential providers for past case studies or examples of how they've handled emergencies to assess their preparedness and responsiveness.