Our clients

Celum GmbH

celum is a software vendor with operations worldwide. celum eDAM solutions automate marketing, communication and sales processes. Over 350 customers from 25 countries place their trust in celum technology, among them prominent brands such as L’Oreal, Swarovski, Volkswagen, Credit Suisse and many others.

For various projects, Cronon AG supplies celum with scalable hosting infrastructure based on Sun servers and Cisco equipment in TÜV-certified data centres.


co2online GmbH

This non-profit consulting company has been dedicated to climate protection since 2003 and aims to reduce the consumption of heating energy and electricity in private households, thereby cutting down on the resulting CO2 emissions.

Their topics range from the thermal modernisation of buildings to saving electricity in everyday life.

Cronon AG provides co2online with a managed server platform for many hundreds of thousands of page impressions.


Hannover 96 Sales & Service GmbH & Co. KG

Cronon hosts the web presence for Hannover 96 Sales & Service Gmbh & Co. KG and manages the redundantly designed firewall along with the similarly redundant load balancer.


Motiologic GmbH

Motionlogic offers in depth analysis of traffic and time-and-motion results, that are based on anonymous data of the provider’s network.

Motionlogic is 100% owned by the “Deutsche Telekom” and utilizes the ISO 27001 certified computing center of Cronon AG.



NOVACOM is one of Germany’s and the world’s leading providers of B2B portal solutions in the area of market and customer satisfaction research in the automobile industry. It uses Cronon AG’s TÜV-certified data centre for all highly available server systems.


Robert Bosch GmbH

The Robert Bosch GmbH Automotive Aftermarket division provides the aftermarket and workshops worldwide with a complete range of diagnostic and workshop equipment and a comprehensive spare-parts range, from new parts and restored replacement parts to repair solutions.

The Cronon AG delivers Server resources for the Robert Bosch GmbH Automotive Aftermarket division’s areas of marketing.


Rocket Internet SE

Rocket Internet builds and invests in Internet companies that take proven online business models to new, fast-growing markets. Rocket Internet was founded in 2007 and its network of companies operates a variety of business models with more than 36,000 employees in over 110 countries on six continents.


Sage Software GmbH

The Sage Group has over 6 million customers, making it one of the leading providers of business management software and services for small to medium-sized companies throughout the world.

Cronon supports Sage as an IaaS service provider, using its TÜV-certified data centre in Berlin.


Seracell Pharma AG

The Seracell Group is an innovative provider in the field of stem cell and tissue technology.

Cronon AG hosts the complex server infrastructure and uses Cisco equipment to manage the IP-VPN.


Thomas Cook Touristik GmbH

Thomas Cook is the second-largest provider of tourism services and products in Germany.

Cronon AG acts as domain service provider for Thomas Cook, reserving international top-level domains on behalf of the group.


Wirecard Communication Services GmbH

Wirecard Communication Services GmbH is a subsidiary of the Munich-based Wirecard AG, an international leader in providing payment and risk management solutions. Within the corporation, Wirecard Communication Services GmbH handles the business division of call centre and communication services.

In its Berlin-based data centre, Cronon AG hosts telecommunication lines to which parts of the virtual communication switchboard at Wirecard Communication Services GmbH belong.