Projects that speak.

For over 15 years we have been developing digital solutions for medium-sized businesses. Here are some of the projects that show what is possible in a short time.
Case Study

EV-Charging Backend & Customer Portal

Customer: Theißen Power & Charge GmbH

Challenge: Development of a metrology‑compliant charging backend with customer management, billing system and payment integration (giro‑e).

Result: Complete backend for charging point operators with self‑service portal, OCPP integration and legally compliant measurement and calibration regulations.

Case Study

B2B/B2C E-Commerce Platform

Customer: Dr. Zellmer GmbH (partsdata)

Challenge: Migration of over 200,000 items to a modern e-commerce platform with multilingual support, B2B pricing logic, and warehouse system integration.

Result: One of the largest shops of its kind – fast, multilingual and with automatic inventory synchronization.

Case Study

Association CMS with Member Management

Customer: Unternehmensverband Ratingen e.V.

Challenge: Replacement of an outdated Joomla website with an integrated portal featuring member management, event management and newsletter.

Result: A central platform for website, events and members – with drastically reduced operating costs.

References

Real Voices of Our Customers

Philipp Gesche
Philipp Gesche
Managing Director, Theißen Power & Charge GmbH

The system is not only metrology-compliant but also features a bank integration for payment with a debit card.

Dr. Axel Mauersberger
Dr. Axel Mauersberger
Managing Director, Unternehmensverband Ratingen e.V.

We use it not only as a content management system but also manage events and seminars.

Dr. Rolf Zellmer
Dr. Rolf Zellmer
Managing Director, Dr. Zellmer GmbH

Even the challenges posed by the huge number of products, international shipping, multilingualism, and diverse customer groups were solved excellently.

Marie Theres-Frickenstein
Marie Theres-Frickenstein
Managing Director, Bauontrac GmbH

Compared to competitors, the solution developed for us takes a leading role in terms of functionality.

Anja R.
Anja R.
Sports Center Medienhafen Düsseldorf

The solution from workingbits fits perfectly into our existing IT processes.

Insea Baum
Insea Baum
Owner, Insita Clothing

Our shop is fast, looks good, and offers all the features we need.

Dr. Oliver Hofmann
Dr. Oliver Hofmann
Dr. med. Hofmann Practice, ENT Physician

Ease of use and security were important to me. I received comprehensive advice beforehand.

Birgit Elzer
Birgit Elzer
Managing Director, medien-informationsdienst Rolandseck GmbH

By switching to a modern CRM, we were able to significantly optimize our work processes.

Tim Lüghausen
Tim Lüghausen
Managing Director, TELiAS GmbH

We are very satisfied with the implementation and project results and have already been able to launch numerous new features based on them.

Become the next success story.

15 minutes are enough to determine whether we are the right partner for your project.

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