Cargo Air GmbH
“I would like to express my thanks and satisfaction, in my capacity as Managing Director of Cargo Air GmbH, that the training is conducted with full dedication and exceptional competence. Furthermore, we look forward to future cooperation.” Peter Tsenkov /Managing Director/

Sitel
“We are very satisfied with the reliability and positive performance delivered within the short timeframes we requested.” Gergana Staneva /HR Manager/

Petrov Technology GmbH
“Without any hesitation, the management recommends the services to anyone in need of high-level German language instruction.” Boyko Vatov /Managing Director/

Deputy Manager in a company specializing in digital service digitization
“I would like to thank you for the business-specific Excel exercises that have made my work at the intersection of law and corporate management easier. As a result, the connections have become comprehensible to me, and I use the tips and tricks in Excel daily.” /For confidentiality reasons, the customer’s name cannot be disclosed/

University of Applied Sciences Cologne
“Ms. Markova consistently carried out her tasks to the fullest satisfaction of the Management and Controlling department. We thank her very much for her unwavering commitment and excellent performance and wish Ms. Markova all the best and continued success in her future career and life.” Prof. Dr. Peter Alexander Plein /Chair of Controlling, FH Köln/

SSC Consult, Consulting Firm
“Valuable knowledge for our everyday work and optimization in Excel and PowerPoint was deliberately conveyed through an internal training. Thanks for the reliability, independence, and friendly demeanor.” Dr. Bjorn C. Manstedten /Partner/

A company in the shared service center sector with an outsourced focus on accounting in Bulgaria
“What we found most valuable was the comprehensible clarification of complex cases, the connections between individual processes in the overall context of outsourced accounting responsibility in the company. The individual approach, consideration for every participant, and competent and detailed answering of every question.” /For confidentiality reasons, the customer’s name cannot be disclosed/