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Interview with Janina Keuters

"A Good Gut Feeling" and Solid Reasons for the SmartLog 3

Landmarke No. 34

Aachen-based tetys GmbH & Co. KG chose the SmartLog 3 and moved into the city’s smartest building this spring. We spoke with Janina Keuters, managing partner of the family-owned business.

Ms. Keuters, tetys is a “hidden champion.” What exactly does your company do?

Janina Keuters: We develop efficient and sustainable software solutions for the manufacturing industry. In this way, we create digitized processes, automated workflows, and networked decision-making pathways—covering every step from resource planning through production and quality inspection on the shop floor all the way to loading the trucks.

Who are your customers?

Janina Keuters: For the most part , these are small and medium-sized businesses, but our client portfolio also includes several large corporations, including international ones. We’ve been in business for nearly 50 years now and have grown alongside some of our long-standing clients.

"I think it's important to step outside your comfort zone to create something new."

Janina Keuters, Managing Partner at tetys GmbH & Co. KG

You are very innovation-driven. Are there any institutes at RWTH Aachen University with which you collaborate?

Janina Keuters: Our company was founded as an offshoot of the Institute for Plastics Processing. We continue to maintain close ties with the institute to this day. For the past two years, we have also been collaborating with the Institute for Textile Technology. The field of smart logistics is also of interest to us because large production facilities present logistical challenges. Intralogistics processes also play an important role. We provide suitable solutions for these needs.

It’s fitting, then, that you’ve just moved into SmartLog 3, our new building for the Smart Logistics Cluster. Where do you see the added value of your new headquarters on campus?

Janina Keuters: Networks area majorsource of added value for us. For one thing, here at SmartLog 3, we have three flexible spaces with a pleasant atmosphere where we can host our own events, such as user meetings with customers. For another, in the innovation sector, we collaborate extensively with research institutes. Here on campus, we work together to build expertise that will provide the right impetus and create added value for the German economy.

They deliberately chose a property with a significantly higher rent than the one they had previously occupied.

Janina Keuters: Yes , because I see the opportunities. I think it’s important to step outside your comfort zone to create something new. You don’t gain energy if you’re only focused on keeping costs to a minimum. Ever since I’ve been an entrepreneur, I’ve placed a very high priority on the work environment. I want people to look forward to coming to the office and to feel comfortable there. But I also want everyone to be able to do their work in a way that plays to their strengths.

"Ever since I started my business, I've placed a very high priority on the work environment. I want people to look forward to coming into the office."

Janina Keuters, Managing Partner at tetys GmbH & Co. KG

And can the rooms help with that?

Janina Keuters: When I come into the office, I want to interact with people—not by just standing in the office doorway, but by engaging in meaningful conversations and fostering a whole new kind of collaboration. That’s possible here. We deliberately chose not to go with an open-plan office, since our developers need to be able to work with focus. But we did opt for flexible workstations that foster a different kind of collaboration. To that end, we have a room for agile work and, intentionally, plenty of social spaces to promote a positive sense of community.

So, would you make the same decision to choose the SmartLog 3 again?

Janina Keuters: I generally make many of my business decisions based largely on my gut feeling. And in this case, I have a very, very good one.

A SEMICONDUCTOR SPECIALIST IS ALSO ON BOARD

The city’s smartest work environments are attracting more smart users: Astera Labs Germany GmbH is also moving into SmartLog 3. The specialist in semiconductor and connectivity solutions took over 2,230 m² of leased space on the ground floor and first floor at the end of February and is currently expanding its facilities.

Astera Labs, a global company headquartered in San Jose, USA, develops high-speed solutions that optimize data transfer in data centers. In late 2025, the company acquired aiXscale Photonics GmbH, founded in Aachen, a spin-off from the Institute for Integrated Photonics at RWTH Aachen University.

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