smart lighting as a service
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“I don’t want to care about my lighting. I want to concentrate on my core business. Smart lighting, ready-to-use. That’s what I call ‘Service’!”

Christian Beer CEO HERON Group

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How light makes your office work smarter?

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How light shapes customer experiences?

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How light makes your factory more efficient?

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Our Service-Package


Relax while we deliver

Turnkey Services

Lighting from A to Z From specifications, through to project management and installation, including maintenance on request, we compile everything you need for a perfect lighting solution. ZGS acts as general contractor, all from one source and without hassle.

Connected Lighting

Be prepared for the future

Connectivity Systems

Exactly the light you need Our lighting management systems allow you to control and manage your indoor and outdoor lighting. And because of their open data interface, our systems enable innovative data services.

Digital Services

Smart insights you might want Our Digital Services experts empower you to get a new transparency of your building and to create new value propositions and business models with light and the Internet of Things.


Lease light

Finance Services

Save money You want to concentrate on running your business with state of the art light that pays for itself? ZGS manages all steps of the renewal or new implementation of your lighting whilst you pay only a fixed monthly rate for the ongoing costs.

Law & Order

Leading you to carefree lighting

Technical & Maintenance Services

Setup and forget Our maintenance services team offers efficient and reliable support to keep your lights on – 24 hours a day, 7 days a week, e.g. commissioning, life-cycle-management or training. We tailor you an offer totally custom-made.

Emergency Lighting Systems

Saving lives Emergency lighting is more than just a legal requirement. It’s your responsibility as operator towards the building, the people and the environment. And we tailor the right emergency lighting package for you.

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