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Expertise. Experience. Empathy.


Adrian Liechti and Marcel Hintermann met while studying Computer Science at HSR University of Applied Sciences in Rapperswil. Already during their studies, the both of them started to work together on small work projects on the side to dive into the working world and practice their newly acquired expertise in real life. They quickly became aware that their skill sets complemented each other’s in surprising, and what turned out to be inseparable, ways. This made them eager to cultivate their own cmpany, one that would effectively intersect their expertise with their respective interests. They believe that what makes business thrive is the perfect mix of expertise, experience, and empathy.

Monostream GmbH opened its doors in 2007. Since then, they've facilitated the success of multiple huge IT projects for premium companies like Microsoft, Swisscom and HP Enterprise. In 2011, they brought on their first employee, kept on to continuously grow and have already won several prestigious IT prices.


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We know that finding the right IT partner is a choice not to be taken lightly. That’s why we offer free consultations to walk you through your needs, the scope of your goals, and your budget.

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The Founders


Adrian Liechti

HSR University of Applied Sciences Rapperswil

Computer Science


Marcel Hintermann

HSR University of Applied Sciences Rapperswil

Computer Science