
Certified Public Accountant / Tax Consultant
Born in 1959
Business Management degree from the University of Cologne
1986 -1992
Ernst & Young
1992 -2002
Partner at BDO
2002-2007
Partner with an own office
2007 - 2009
Partner at optegra
From 2009
Founding Partner of optegra:hhkl
Specialist fields:
Sectors of industry:
International groups of companies, conglomerates, IT and retail, automotive production, plant construction, media, service providers
Further information/ memberships:
Member of the international "NIS Global" network
Member of the national WPV network (Wirtschaftspruefer Verbund, Association of Certified Public Accountants)
Phone: +49 (221) 80 05 08-25
Email: j.buchau(at)optegrahhkl.de