07/16/2026
FACE BEHIND BELU GROUP LLC👋
Hi, I'm Marc Schellert — the face behind BELU GROUP LLC.
My story with security didn't start with a business plan. It started in 2008, as a young systems administrator in Germany who was fascinated by one simple question: how do you actually keep something safe?
That question took me a long way. I rolled out network documentation systems for large enterprises - the kind of environments where downtime simply isn't an option. I led IT teams and ran customer projects end to end: planning them, building them, and standing behind them long after go live. Somewhere along that path, I stopped seeing "physical security" and "IT security" as two separate worlds. A door lock and for example a firewall are doing the same job. They're just standing at different doors.
That idea became BELU - and its promise: Security – from Door to Data.
One partner for the whole chain. Managed cybersecurity. Access control that needs no wires, no batteries, no network. Cameras and networks that actually work together. Passwords and Microsoft 365 done right. Not five vendors pointing fingers - one team that owns the outcome.
In Germany, this isn't a plan - it's a track record. Under the BELU GmbH name, this exact model already protects businesses every day, and it works. That's precisely why I'm bringing the same proven approach across the Atlantic: not a new experiment, but a standard that has already earned its trust.
And here's the part that matters most to me: this has never been only about technology. Offering IT that's truly secure - and just as importantly, truly fair - is close to my heart. No lock in games, no fine print, no fear selling. Just honest protection for the people who put their trust in us.
Now the BELU GROUP LLC is coming soon to the Carolinas and Georgia.
We're not open for business here just yet - but we're getting close. And when we are, we'll be doing what we've always done: protecting what matters, from the front door to the last byte of data.
Talk soon. 🛡️
Marc
belu-group.com
