Blind reliance on telecommunications
We deliver telecommunications where communication is vital
We are GROSC.
Control rooms, public safety answering points and care centers communicate by voice and must be able to rely blindly on their telephone accessibility. GROSC makes that possible. We are a no-nonsense club of technical and certified experts with over 500 years of combined experience within the telecommunications industry. As a result, we always give the best suitable advice and ensure reliable and always-working systems. Guaranteed.
Installation & integration
A reliable system starts with good design and careful installation and integration. Our engineers therefore ensure that this is carried out professionally and efficiently. After installation, we perform a range of tests in the systems that we run with your administrators and key users. Depending on the test results, we rework and test again.
Standard & customisation
We know all the capabilities of the OpenScape portfolio and tailor it to your organisation's needs. That's what we believe in at GROSC: the best-fit efficient solution with maximum reliability. We build your solution based on certified standard components.
Maintenance & monitoring
When it comes to telecommunications, you want to be able to trust blindly that everything continues to function properly. That is why we also take care of the maintenance and monitoring of your system. This way, you are always assured of a working system, wherever you are.
Management
At GROSC, we offer full operational management support for telecommunications systems. Based on your requirements we put together a team of specialists and determine how they can support you with what frequency.
500 YEARS OF EXPERIENCE
About us.
- Certified Unify partner
- In-house development
- 500 years of telecommunications experience
Solutions that make a difference.
Your telecommunications, always flawless.
More information or discuss the possibilities for your organisation?





