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In today’s fast-paced and safety-conscious world, having complete visibility and control over who is on-site during an emergency is no longer optional — it’s essential. That’s where ACS iMuster, a major element of our TPR Max (Total Personnel Register) platform, comes into play.

What Is ACS iMuster?

ACS iMuster is a real-time emergency evacuation and accountability system designed to give organisations complete oversight of staff, visitors, and contractors during critical incidents. Whether it’s a fire drill, power outage, or real emergency, iMuster ensures that everyone can be quickly accounted for — reducing confusion, improving response times, and ultimately saving lives.

Seamless Integration within TPR Max

As a core component of our TPR Max solution, iMuster integrates seamlessly with the broader visitor, contractor, and staff management system. This means that every individual who enters or leaves your site is automatically logged, forming a single, unified personnel register.

In the event of an emergency, the system instantly displays:

  • Total people on-site
  • Who is accounted for and who is not
  • Real-time updates from muster points
  • Location-specific personnel data

No more clipboards, no more guesswork — just accurate, digital accountability when it matters most.

How It Works

When an emergency is activated, iMuster automatically compiles a live list of all personnel on-site. Designated fire marshals and safety officers can access this information via tablets or smartphones at muster points. Individuals can be marked safe in real time, with updates instantly visible across the system.

This cloud-based functionality ensures that even in complex environments — multi-building sites, campuses, or large facilities — accountability is achieved within seconds.

Why Businesses Choose iMuster

  • Real-Time Accuracy: Live updates ensure you know exactly who is safe and who isn’t.
  • Instant Reporting: Exportable records for compliance and post-incident review.
  • Integrated Personnel Management: Linked directly with visitor, staff, and contractor registers.
  • Scalable and Secure: Suitable for single-site organisations or multi-location enterprises.

From manufacturing plants to corporate headquarters, iMuster provides the peace of mind that your duty of care obligations are met with precision and professionalism.

Building Safer Workplaces with ACS

At ACS Safety & Security Ltd, we believe that technology should make safety simpler, smarter, and more efficient. The iMuster system, as part of TPR Max, is our commitment to that mission — empowering organisations to respond confidently when every second counts.


Ready to modernise your emergency management?
Visit www.visitormanagar.eu or contact ACS Safety & Security Ltd to learn how TPR Max with iMuster can transform your site safety and compliance processes.