Complete HMI Solutions

The all-in-one solution from a single source

Providing detailed advice and support to our customers is a very special focus at Hoffmann + Krippner. Due to the wide technical range we develop and deliver not only optimal mechanics and a beautiful design but also the corresponding electronics and software for your input system or sensor application. You receive optimally matched components from a single source.

As a member of the HK Technology Network, we also draw on extensive expertise from our sister companies for cloud-based digitization solutions. As a result, you benefit from an expanded service portfolio: We connect your input systems and sensor applications with cloud platforms, develop APIs to your ERP/CRM system, integrate automated processes and ensure the security of your data.

With thousands of successful projects and four decades of experience, we offer a well-oiled machine for transforming ideas into well-engineered realities.

Slide through a few examples of completed solutions

Ready to get started?

Please contact us today to start developing your state of the art custom input device for the ultimate man-machine interface experience.

What are the advantages of a complete HMI solution?

You receive a 360° all-round carefree package: One solution, one contact! We take over the time-consuming coordination of many individual components and services for you. From product development to series delivery, you get everything from a single source. The perfect turn-key solution for your application put together with our subassemblies. You select your operating front Membrane Switches, Capacitive Switches, Touchscreen or Sensors, complementing components such as electronics and Enclosures, choose between interfaces and data transmission options, and make your devices fit for Industry 4.0 with future-oriented, cloud-based digitization solutions.


Would you like a non-binding consultation or a detailed project discussion? We will visit you on site or invite you to our company for a meeting and a company tour.

Design & Development

We are your specialist for hardware, software and connectivity. H+K supports you in new developments or redesigns of your products and in conceptual designs and implementations of IoT-enabled devices.


Your partner from prototype to series production! We also produce in different batch sizes for your product requirement.

HMI Tool Box

A perfect HMI can be so simple when specifications are matched with technical capabilities. With the HMI Tool-Box you can get an overview of the complex assemblies of an HMI. In a personal discussion, we will be happy to advise you on which technologies are suitable for which areas of application and how to combine the tools so that your requirements can be met.

Operating Front

We consult you on which input technology is the right one for your application: membrane switchestouch screen or printed electronics.


Integrate a printed circuit board in various thicknesses, LED technology for lighting, individual electronic components and interfaces.


We develop the appropriate software for you with the help of the most modern complier, debug and programming tools.


Choose between a standard enclosures from our partners or an custom developed plastic or metal enclosures.


Connect your HMI with the Internet via NFC tags or mobile SIM cards and create future-oriented devices for Industry 4.0.

Let's Talk!

Have a question? Need a quote? Contact us today!