Success Story

FES Optimizes Data Management

FES Optimizes Data Management

FES Frankfurter Entsorgungs- und Service GmbH is replacing SAP Cloud with CAS Realtime DataHub (CAS RDH) and Lobster’s integration platform.

Frankfurt am Main, Hamburg, January 20, 2026

FES Frankfurter Entsorgungs- und Service GmbH Optimizes Data Management with CAS Realtime DataHub (CAS RDH) and the Lobster Integration Platform

Employees of Frankfurter Entsorgungs- und Service (FES) GmbH empty more than 45,000 trash cans every day. Every single collection from the vehicles of the municipal waste management service provider for the city of Frankfurt am Main is automatically recorded thanks to RFID transponders attached to each waste container and transmitted as a tipping signal to the FES systems. In addition, scheduling bulk waste collection dates through a portal, vehicle GPS data, the municipal waste collection calendar, and the business portal all place high demands on FES in terms of integration, data management, and the provision of business-critical data.

After SAP terminated the SAP Cloud Platform (Neo) contract—which FES had been using for data storage and integration—effective in 2028 and announced higher license prices for its successor products, the SAP Cloud Platform (Foundry)—the company began searching for an alternative. FES identified this solution through a comprehensive, vendor-neutral request for proposals, which resulted in a combination of the CAS Realtime DataHub (CAS RDH) data platform and the Lobster_data integration solution.

With CAS RDH, FES gains a flexible data hub for storing and providing data in real time, independent of its SAP ERP system. Thanks to intelligent data management via the Lobster Integration Platform, FES plans to load only the data needed into its SAP ERP system in the future—thereby consistently implementing the “Keep the Core Clean” principle.

With CAS RDH, we can flexibly provide data via automatically generated standard interfaces—which is much easier than it used to be in SAP.

Philipp Weimann, in-house IT consultant at FES

With the implementation of solutions from CAS AG and Lobster, FES is also enhancing its security against external attacks. Two Lobster_data systems are used for this purpose: an external system to which portals—such as the one for scheduling bulky waste pickups and the one for commercial customers—are connected, as well as third-party systems, including the one used to record tipping signals. Only data that has been explicitly approved via whitelisting reaches another internal Lobster system, which then distributes this secure data to CAS RDH and SAP ERP.

“With CAS RDH, we can flexibly provide data via automatically generated standard interfaces—it’s much easier than it used to be in SAP,” says Philipp Weimann, an in-house IT consultant at FES. Lobster’s solution is also easier to use than SAP’s integration platforms—the graphical mapping support makes it possible to make changes quickly.

The CAS AG team is always there to support us with knowledgeable representatives; they have kept their promises and have never promised anything that wasn’t feasible.

Stefan Kowalski, In-House SAP Consultant at FES

The CAS AG consulting team provided valuable support to FES during the migration from the SAP Cloud to the new architecture consisting of Lobster and CAS RDH. “The CAS AG team is always there for us with knowledgeable contacts; they’ve kept their promises and haven’t promised anything that wasn’t feasible,” says Stefan Kowalski, an in-house SAP consultant at FES, praising the consultants. The advice was always spot-on. Last but not least, CAS AG has effectively supported the FES team in taking on more and more tasks on its own.

FES would like to continue working with the consultants at CAS AG in the future as well. The waste management and cleaning professionals in Frankfurt now plan to further optimize their data management through event-driven data loads—and are once again relying on the expertise of the specialists at CAS AG for this project.

FES Company Logo

FES Frankfurter Waste Management and Service GmbH

Frankfurter Entsorgungs- und Service GmbH (FES) is the largest waste management company in the Rhine-Main region. The company was founded in 1995 by the City of Frankfurt am Main as its sole shareholder. Since 1998, Remondis GmbH has held a 49 percent stake; the City of Frankfurt holds the remaining 51 percent. FES offers a full range of waste disposal and site cleanup services for municipalities, industry, retail, commercial businesses, and private customers. A total of 1,900 employees work at FES and its subsidiaries. FES is a signatory to the Diversity Charter and has been awarded the title “Best Employer 2025.”

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More Success Stories…
  • More and more retail companies in Germany are turning to the event-streaming platform PubSub+, developed by the Canadian specialist Solace, to enhance their omnichannel capabilities through real-time data integration. CAS AG and Solace have now formed a partnership in the retail sector.

  • By switching to a central warehouse for supplying its stores, DOUGLAS was able to achieve significant efficiency gains. The fact that the necessary changes to the store systems were implemented on time and to a high standard is also due to the consultants at CAS AG, who will continue to support DOUGLAS in the future as it works to effectively implement new innovations in the world of SAP technology.