Our offer

Together with our strong network of partners, we provide you with support for the implementation of your projects in the Industrial IoT – from the development of a digital business model to prototyping and the preparation of industrial production along with the certified finished product.

Conceptualization and implementation of digital business models

Our partner mm1 is the leading consultancy for connected business. Around 100 consultants provide you with support on the conceptualization and introduction of digital products and services, guide the digital transformation of your company (IT, processes, organization) and help you with the introduction of state-of-the-art methods (design thinking, lean startup, Agile@scale, data thinking).

Prototyping, development & industrialization of IoT solutions

We develop wireless embedded hardware and software systems for use in the Industrial Internet of Things (IIoT). With a strong focus on wireless technologies and wireless communication, we are the ideal development partner for the networking of your products, especially in the field of Narrowband IoT (NB-IoT), a telco-driven 5G wireless standard for sensor networks. With our development board, inhouse antenna designs and the NB-IoT relay service, we offer end-to-end IoT connectivity from the sensor to the Cloud!

Grafik Logo duotec

Technologies & prozesses


duotec offers EMS, E²MS (Electronics Engineering and Manufacturing Services) and ODM (Original Design Manufacturer) services worldwide in the core business areas of building automation and mobility. Cutting edge sensor technology from duotec in combination with future-oriented wireless solutions from WIS IoT Solutions provide customers with IoT devices from a single source.

Hardware & Software Development

Have you identified a promising business model, but need support for the implementation of your product idea? Are your internal resources too limited to complete your project in the allotted time? With us you can bring your product vision to life!

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We have many years of experience in the development of networked embedded hardware and software systems, with a focus on wireless technologies and the IoT. From the sensor connection to the development and optimization of boards and antennas and the connection to the Cloud of your choice, we supply IoT completed systems to order from a single source. Together with our partner duotec, we develop marketable IoT solutions and provide you with support for the testing and certification of your products.

Our development services at-a-glance

  • Design and development of hardware and software for networked embedded systems with a focus on sensor networks / Internet of Things
  • Design, testing and optimization of antennas
  • Implementation of wireless technologies, e.g. NB-IoT, CAT-M1, LTE, ZigBee, Z-Wave, Wifi, Bluetooth, Bluetooth LE, LoRa, Sigfox
  • Implementation of protocols, e.g. IPv4/6, Bacnet, UDP/TCP, MQTT/MQTT-SN, CoAP
  • Support for certification and industrialization of networked products
  • Backend development and connection to proprietary user interfaces or IoT / Cloud platforms
  • Development of graphic user interfaces


IIoT Prototyping

To identify any technology hurdles early on and obtain valuable customer feedback, you should test your product idea in the form of a prototype at an early stage.

To achieve valid results here and to keep the cost and effort of possible industrialization to the minimum, efficiency in implementation is just as important as the closest possible approximation of your prototype to the subsequent finished product.

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We have already implemented numerous radio prototypes for customers and we have the ideal partner to make the transition from prototype to certified end product.

Our prototyping services at-a-glance

  • Rapid development of product-quality prototypes on the basis of our NB-IoT development boards or proprietary hardware
  • Design and development of backends and interfaces, system connection to diverse Cloud platforms or proprietary backends