CR Group

This week, the two companies at the core of CR Group gave 3 different glimpses into what working in secure communications actually means. In Rome, Sentyron received the Common Criteria certificate for its DataDiode, this time under the Sentyron name, following the rebrand of the company one year ago. To those outside the field, transferring a certificate might sound like an administrative step. It isn’t. Common Criteria is the international benchmark for evaluating security products, and maintaining that certification through a rebrand required a full, rigorous review by independent authorities. For government and defence customers, a lapse would have been disqualifying. There was no lapse. In Stockholm, Tutus Data presented at the Critical Communication Sweden autumn meeting - a gathering of organisations whose job is to keep communications working when everything else is failing. The topic: secure mobile communication for government and emergency services. The kind of audience that does not attend for inspiration. They attend because they need answers. Sentyron is currently running a webinar built around a Secure Mobile Maturity Model, a structured framework for organisations that want to move from knowing they have a problem to understanding exactly where they stand and what to do first. 3 different activities, 3 layers of the same discipline: certification, knowledge exchange, capability building. This is what years of experience looks like in daily practice. Not a brand. Not a platform. A body of knowledge that takes decades to build and that customers in defence, government and critical infrastructure have learned to trust and depend upon. How mature is your organisation’s approach to secure communication? Do you have the right partners to find out?

I often get the question why CR Group doesn't consolidate all operations under one single brand. It's a fair question. The conventional logic in tech is that a unified brand builds faster, sells easier, scales cleaner. From our perspective, and by extension when it comes to European sovereignty, it is not that simple. We are not serving conventional customers. The nationally critical customers Tutus Data serves in Sweden have spent years building trust with Tutus Data , trust earned through certifications, through track record, through understanding the specific threat environment of a Nordic NATO member. The nationally critical customers of Sentyron in the Netherlands have done the same. That trust doesn't transfer easily. It lives in the team, in the relationships, in the product history. Folding our operations under one single CR Group brand wouldn't make us stronger. It would risk diluting the essence of what makes each company trusted. Sovereign European security infrastructure will not be built by one company or one brand. It will be built by a network of trusted specialists each rooted in their own markets, all pointing in the same direction. Thats the model were building. An industrial group of defence tech companies within secure communication.

Trust is one of society’s most fundamental assets. It takes years, sometimes generations – to build between individuals, families, teams, nations. And very little to break. When a soldier in the field sends an encrypted message, when a government agency shares classified data across a network, when a command post coordinates across allied forces, the technology carrying that information has to be trusted completely. Not assumed to be secure. Certified to be secure. That certification is hard to accomplish. It takes years of technical development, rigorous national and NATO approval processes, and a track record of operating in environments where failure isn’t an option. Tutus Data and Sentyron has been doing exactly this in Sweden and in the Netherlands for more than 30 years. “Tech for trust” is what you get when that depth of expertise is used to create and build products and solutions for these use cases. It’s not a positioning statement. It describes what we actually deliver.

You might not have heard of CR Group . We build certified encryption and secure communications infrastructure for defense organisations, government agencies and critical infrastructure operators across Europe. Not a crowded cocktail party topic. The market we are working in are evolving. Europe is now looking much closer at the question: who controls the technology our security depends on? The answer we are arriving at is: it needs to be Europe. In my role as CEO of CR Group I bring a view on how to build an ecosystem of focused European tech leaders that are collectively stronger than they’d be alone. Tutus Data in Sweden and Sentyron in the Netherlands – certified, mission driven, and building the sovereign security infrastructure Europe needs. Over the coming months I’ll share how I think about this market and what I’m seeing from the inside. Not as an expert, but as a company builder paying close attention to current developments. Worth following if this space interests you.

With sovereign technology and decades of operational performance, we design and deliver Tech for trust.

Every communication solution we provide is shaped by real‑world mission needs and validated in the most demanding environments. From armed forces to civil defence, we protect what matters most.