by experience

Idea - Pilot - Development - Production - Sourcing - Support

100.000 devices online

Cosesy has the turn-key tools and experience to empower IoT projects. We supplement our customers with our experts, experience and toolbox used in 50+ products, 10 years of proven existence, and 100.000 online devices. It is our mission to speed up the use of IoT and bring the benefits of digitalization to our customers in a faster pace than yesterday. 

Cases from our projects


  • IoT projects

    From 2011 to now

    Cosesy has gained experience by enabling a wide range of products since 2011. Check the products to see how we can help you in IoT from A-Z. In development, sourcing, NPI, servicing and maintenance.

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  • Insurance companies in Denmark

    Reduce damages.

    Leaks on hidden water pipes can be difficult to detect, and the consequent damage can be enormous and have high cost. With leading insurance company, we developed and put a water leakage sensor into pilot test in just 4 months.

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We find solutions

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IoT, data-driven, digitalization, intelligent, smart buildings, these are the words used to describe our work. Typical applications are cost reductions and sustainability improvements. COSESY has a unique toolbox to provide a fast and specific IoT solution. This toolbox contains 10 years of work from our contributions to more than 50 products and 100.000 online devices. It is made by a trained team, platforms, electronics, software, supply chain, artificial intelligence and experience. We contribute with ideas, tailoring, development, support and management in Denmark. Supply of critical components is handled by our employees in China and the products are manufactured by our partners according to our specifications and quality control. COSESY does IoT from A to Z, alone or as an integrated team, no matter if a project is big or small.

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