Different companies specializing in audit and tax consulting services located at 258 offices in more than 80 countries have untied under umbrella of "NEXIA International". This partnership - possible due to professionalism, synergetic effects and combined efforts - continuously provides for the highest efficiency and work quality of every single group member.  Well-adjusted communication net ensures rendering professional services in any country of the world, with consistent quality being provided by refined standards and regulations as well as regular quality control.

Special direction of Mauer Group international activity is partnership with NEXIA companies in Germany and Austria.

Our German-Russian cooperation is effected in the framework of "NEXIA Deutschland GmbH", Dusseldorf, "Expert group for cooperation with Russia".  From the German side this expert group includes the following network companies:

• «Advisio Treuhand & Revision Gummersbach KG» (Gummersbach, Germany) headed by Mr. Dieter Wagener;
• «DHPG Dr. Harzem und Partner KG» (Gummersbach and Bonn, Germany, 350 employees, 6 offices in Germany, one of the ten largest audit companies in Germany, as reported by "International Accounting Bulletins") headed by Dr. Norbert Neu;
• «NEXIA Berlin GmbH Wirtschaftsprüfungsgesellschaft» (Berlin, Germany, 24 offices in Germany, rank 8 among German audit companies, as reported by "International Accounting Bulletins"), headed by Mrs. Katrin Volkmer;
• «K & E Wirtschaftstreuhand GmbH» (Graz, Austria), headed by Master Korp.