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PA/EVAC Systems

Expert PA/EVAC system design for guaranteed performance.

Vegassy Ltd. is a key business integrator and proud partner of industry leaders g+m and ATEÏS, delivering comprehensive, end-to-end Public Address and Voice Alarm systems for the most demanding environments.

Our definitive advantage is IntelliTrace, our in-house AI speech-intelligibility software. Built on the ray-tracing method, it models how sound waves travel through your specific venue, so we can design and validate the most effective system before a single speaker is installed.

Combining this scientifically backed simulation with a proven process and world-class g+m products, we guarantee optimal performance, full standards compliance and crystal-clear intelligibility from day one.

IntelliTrace · acoustic coverage simulation

SPL ≥ 96 dB · STI ≥ 0.50 EN 54-16

PA/EVAC · End-to-end solutions

Safety and clear sound, from a single hand.

When it matters most, every second counts. We design, install and maintain complete Public Address and Voice Alarm systems, so you never have to stitch separate systems together. From the first survey to the last speaker, it is all in one hand.

01

Turnkey delivery

Acoustic design, equipment procurement, cabling and official handover, a single, accountable team owns the entire scope.

02

100% compliance

EN 54 and OTSZ certified systems, fully integrated with the fire-alarm network, so in a real emergency the system triggers the pre-recorded evacuation message automatically, with no human intervention.

03

Dual function

Crystal-clear background music and daily announcements in normal mode; intelligent, zoned evacuation guidance the moment an emergency strikes, alert only the areas that need it.

Our end-to-end process

Four steps to a system that never lets you down.

01 / CONSULTING & DESIGN

Consulting & advanced design planning

Using our proprietary PA/EVAC simulation software, we model the acoustics of your venue and validate the most effective sound system before installation.

02 / PROGRAM MANAGEMENT

Program management

Our dedicated team applies proven agile and waterfall methodologies, managing every detail so deployment is delivered on time, within budget and to specification.

03 / IMPLEMENTATION

Implementation

Our skilled technical team installs and configures high-performance, durable Swiss-made components from our partner g+m for seamless integration.

04 / MAINTENANCE

Maintenance

As a certified g+m partner with factory-level product knowledge, we keep your life-safety infrastructure performing at its best, Safe + Sound.

Advanced system solutions

Sound, safety and synchronicity.

01

Public Address (PA) systems

Whether for a church, sports stadium or conference hall, our PA systems deliver compelling, high-quality sound. Advanced technologies like beam steering and high-fidelity column loudspeakers ensure every announcement and piece of music is clear and immersive.

02

Certified Voice Alarm (EVAC) systems

In an emergency, clear communication is critical. Fully certified to EN 54-16 and EN 54-4 standards, our voice alarm systems guide people to safety with intelligible instructions, an invisible yet essential layer of protection.

03

Precision clock systems

Accuracy and reliability are the cornerstones of our clock systems. Scalable, user-friendly solutions supporting all modern synchronisation methods, including NTP/PTP network time protocols.

From plan to upkeep, one accountable process

CONSULTING01DESIGN02BUILD03MAINTENANCE04

One team owns the whole journey, from the first site survey to long-term maintenance. No handoffs, no finger-pointing, no surprises: just a system that performs on day one and keeps performing for years.

That is what end-to-end accountability looks like.

Have a question or a project in mind?

Let's start a conversation, the first one-hour consultation is free. Our team is ready to help.

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