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Easily migrate your RE-FX data to S/4HANA

Simple and efficient thanks to the cockpit approach
Highest data integrity and consistency
Immediately operational

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Cut down cost of IFRS16 data capture

Automatic maintenance of the valuation parameters
Automatic creation of new time slices
Supports all accounting systems

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Add-On solutions for RE-FX since 2011

Our approach is unique, with standard solutions instead of specific developments.

It is immediately operational with more than 40 installations
It is adopted by more than 25 customers
It is cost efficient

Add-On solutions for SAP RE-FX

Reporting solutions

Effortlessly create personalized reports on the fly and leave complex excel sheets behind you!

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Mass change solutions

Operate mass changes & adopt instant functionality based on high quality standards.

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Process integration

Automate your business processes & improve the quality of your data flow.

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S/4HANA Migration

Easily, securely and efficiently migrate all your RE-FX master data to S/4HANA. It is cost-efficient and risk-free.

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Mass Copy or Transfer

Easily, efficiently and securely create all of your RE-FX data.

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IFRS 16 / US-GAAP

Meet the standard IFRS16, thanks to the automated maintenance of the valuation parameters.

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A unique concept! – Immediately operational Add-On solutions:

Our pragmatic solutions are immediately operational and offer immediate access to additional functions. If appropriate, these can even be adapted to your specific requirements.

Tried & tested

Our Add-Ons are already in use at many large and small companies.

Immediately operational

Extend your SAP RE-FX solution with tried and tested, stable and immediately operational solutions.

Fixed prices

No unpleasant surprises; only transparent fixed prices. You save time and money.

Respect for customers

Your needs are met through customization, customer-exit and new functions thanks to the release strategy.

COS33 Swiss-Made Quality

COS33 is a trustworthy, certified SAP PARTNER. We have been developing high-quality SAP RE-FX Add-On solutions for more than 20 years. From our headquarters in Switzerland, we serve our demanding customers throughout the world.

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News

3 September 2026

by Serge Thuet

Groupe ADP × COS-33 — Automatisation des revenus hôteliers variables : un cas d’usage SAP RE-FX

Contexte
Le Groupe ADP perçoit des loyers variables sur son portefeuille hôtelier : chaque loyer est calculé à partir du chiffre d’affaires déclaré par le partenaire hôtelier — hôtels, restaurants, salles de séminaire et parkings de Paris-CDG et Paris-Orly.

Sans...

9 September 2025

by Serge Thuet

Successful Greenfield Migration of 545,000 Objects to SAP S/4HANA at SBB Real Estate – Powered by COS-33

With one of the country’s largest real estate portfolios—ranging from train stations and retail spaces to residential properties—SBB Real Estate faced a major challenge: migrating over 545,000 objects from SAP R/3 and external systems to SAP S/4HANA. This ambitious...

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Our references speak for themselves.

Victor Rojas López, SAP Application Manager

"COS-33 has the solution for our problems! Our SAP RE-FX platform has to be adapted to the actual fast changing Spanish Real Estate environment. COS-33 provided us with the tools we needed to have the changes done in our SAP. Serge has a deep knowledge in RE-FX and with his expertise and advise we were able to fulfill the needs of our business"

Gerald Rauber, SAP CCC, Kanton Basel-Stadt

"The installation of the Add-On was very easy and efficient. We were able to successfully use the report immediately after importing the transport request"

Sabine, Immobilienmanagement

"Our customers have differing reporting requirements. By using the Add-On CS 301, we can meet these requirements effortlessly and professionally“

Christophe Schicklin, Leiter Controlling & Systeme, Immobilien Basel-Stadt

"The solution CS 311 fulfilled our requirements in every regard and saved us an enormous amount of manual work. The application is also very simple to use and affords a convenient overview of the changes to business partners associated with real estate objects"

Maria Teresa Conzález Florez, Real Estate Management Coordinator

"This Add-On is a helpful tool to copy REM master data and contracts from one company to another, quick, trustable and user friendly. An investment for saving time and resources!"

Christine, öffentliche Verwaltung

"I am very happy that I can finally use the solution CS 301 report. It facilitates my job a lot. Thank you very much.“

Lars, Dienstleistungen - Post, Bern

"The report enables us to aggregate data from the entire module in one run. This saves time, because we don’t have to combine multiple reports and avoid the painful formatting in Excel. In addition, we appreciate the wide choice of selection parameters!"

Christophe Schicklin, Leiter Controlling & Systeme, Immobilien Basel-Stadt

"We were amazed that a solution could be implemented and applied this quickly"

Pascal Anello, SAP RE-FX Senior Expert Consultant

"As an SAP cloud application, the CS 320 Add-On includes many functions for recording sales from sales leases as well as notifications and reminders for the tenant. Thanks to the flexibility of the settings, we have succeeded in implementing the requirements of the SCC. In this way, we were able to introduce a very stable solution in the shortest possible time"