We want you to be successful – and remain.


We examine how we advise – personally, always with a managing partner on the side and with an interdisciplinary eye for the big picture. Our large network of expertise brings together knowledge and decades of experience – a guarantee for reliable and sustainable solutions for the SMEs with its complex challenges.


We advise you – in person. Provide our services as people for people and as entrepreneurs for entrepreneurs. We attach particular value to the smartest solutions and sustainable concepts; because the prospects of a successful tomorrow and beyond alone creates both: motivated clients as well as employees.


Our experts will provide you with trustworthy support in designing your processes to meet the highest standards for protecting your data. By analyzing your IT systems, we offer you security and certainty in a digital world. Established certificates also provide confirmation of the quality of the IT procedures you use and compliance with legal requirements.


“Much has changed, our approach has tradition.”

SIGNOS is the merger of the accounting firms SINGHOFEN & GERGEN (Flensburg) and the Nordische Revisions- und Treuhandgesellschaft mbH (Flensburg). With such bundled competencies we use our synergies and cover the interfaces between accounting, business audit/consultancy and tax consulting.

Your benefits from working with us:

  • Personal approach
  • Decades of experience
  • Interdisciplinary orientation
  • High industry expertise for SMEs