Our Philosophy

We take pride in being a client-oriented service provider. Our clients’ best interests determine our every move. With our dedication to reliable, individualized advice we develop customized interdisciplinary and comprehensive solutions. Grossmann Rainer & Partner has access to a complete range of integrated and comprehensive consulting expertise at its fingertips, from tax advice to legal advice and management consultancy. Grossmann Rainer & Partner is therefore able to offer rock-solid and well-balanced success-oriented solutions to national and international companies regardless of their size, legal form, industry sector or complexity of issues. We carefully consider all business aspects on the basis of our outstanding specialized knowledge and extensive experience. We have steadily and consistently continued to develop our expertise since the establishment of our practice over 30 years ago. Today, our team of specialists made up of industry professionals and all of our staff members are working for you from our offices in Cologne, Berlin and Swisttal Bonn. Lawyers Michael Rainer Lawyer William Bauer Lawyer Stephanie Ersfeld-Friedenstab Lawyer Julia Kirstgen Lawyer Dina Komor Lawyer Dr. Gerhard Lenzen Lawyer   Tax advisors Wilfried Großmann Tax advisor Gabriele Rainer Tax advisor   Legal Advice Tax Advice