About us
concilium excellens = concellensconcellens stands for excellent teamwork
Our name is our philosophy. concellens is derived from the Latin "concilium" and "excellens" and carries the meaning of an excellent union. We embody this approach in our daily actions. Our employees are our companions: together with you and our reliable partners, we guide our customers to success.

Our reference book
Consolidation with SAP
Become an expert in group consolidation with our reference book!
All current SAP consolidation tools in one book! Consistently aligned with the individual consolidation process steps, you will get to know SAP SEM-BCS, SAP Business Planning and Consolidation (BPC) and SAP S/4HANA Group Reporting in detail.


Our history
Every story has its beginning. The story of concellens begins in September 2011. With over 25 years of combined experience from countless SAP projects, Frank Scheller and Jens-Uwe Klempien decide to go into business for themselves. Their clear vision - to offer specialized consulting at the highest level through partnership-based cooperation with customers and partners and sound technical expertise.
Today, concellens is a competent consulting firm in the field of group consolidation and a partner of SAP. We support large corporations and medium-sized companies with their accounting and make the consolidation process easier for them. With the help of the latest consolidation solutions from SAP as well as our own developed rules and templates, we guide our customers to corporate success and help them save time and resources. Over the years, we have remained true to our vision of working together as partners. The success of our daily activities is determined by three key factors: a competent team of experts, reliable partners and our valuable customers.
Our management team

Mr. Jens-Uwe Klempien
Managing Director

Mr. Frank Scheller
Managing Director

Ms. Dana Knabe
Head of Consulting / Senior Project Manager

Ms. Juliane Fox
Project manager, authorized signatory

Mr. Eric Greger
Senior Solution Architect
