IoT hardware & software from Hildesheim, Germany
We develop connected hardware – from sensors and actuators to controllers and gateways – together with firmware, LoRaWAN or NB-IoT connectivity, backend and app. As a complete package or exactly the building block you are still missing.
01Services
We cover every layer of an IoT product – from hardware to app. You can hand us the entire development or engage us for individual building blocks.
Sensors, actuators, controllers and gateways – electronics that work reliably and run on very little energy.
Firmware that controls your hardware reliably, saves energy and can be updated remotely.
We get your data onto the network reliably – even where Wi-Fi does not reach.
Backends that receive, store and analyse device data and pass it on to your systems.
Interfaces that help your users understand data and control devices – in the browser and on their phone.
We help with technology decisions and connect your IoT solution to your existing IT.
You decide how much you hand over to us – the entire development from a single source, or individual building blocks that fit seamlessly into your existing project and team.
02Approach
IoT projects rarely fail because of individual components – they fail at the interfaces between them. Because we develop every layer ourselves, everything fits together in the end – and even if you only need one building block, we know what matters at the transitions.
We think hardware, firmware, wireless and software together from day one.
Clear quotes, traceable decisions and regular progress updates.
We choose the solution that fits your use case – not the most elaborate one.
Direct contact with the developers instead of changing points of contact.
03Process
A clear process with defined milestones means you always know where your project stands.
We get to know your use case – what your device should measure or control, where it will be used and which building blocks you need from us.
We select hardware components, wireless technology and platform, estimate energy consumption and costs and prepare a transparent quote.
A working prototype – from device to app, or for the building block you commissioned – shows early on that the concept holds up.
We develop iteratively and test under real-world conditions – including radio coverage and battery life.
Production files, documentation and rollout – and, if you wish, operation and further development of your platform.
04About us
Mrosek & Höljes Engineering is Anton Mrosek and Paul Höljes. Together we combine the two worlds a good IoT product needs: a solid understanding of measurement technology and electronics as well as of software, networks and data processing.
As a small, specialised team, you work directly with the developers: short paths, fast decisions and full responsibility for the result.
M.Sc. Computer Science
B.Sc. Physics
Whether it is a complete product or a single building block, a first idea or an existing device – give us a short description and we will get back to you with an initial assessment.