2009 - current

2005 - 2008

2004 - 2005

2002 - 2003

2001

1997 - 2000

1995 - 1997

1994

1993

1993

1992

1992

Project manager, "Cement & Concrete Association" / Wellington, New Zealand

Project architect, "Ashlin Coleman Heelan Architects" / Dublin, Ireland

Project architect, "James Smyth Architects" / Dublin, Ireland

Works in own practise "Ralf Kessel Architektur + Webdesign"


Project manager, "Bundesbaugesellschaft Berlin"

Project architect, "Prof. Henn" / Berlin

Project architect, "Eller Maier Walter" / Berlin

Project architect, "Brands Kolbe Wernik" / Berlin


Registered architect with the Chamber of Architects Berlin (AKB), Germany


Project architect, "Professor Lattermann Architects" / Berlin


Architect, Quick + Bäckmann" / Berlin

Architectural degree at the University of Applied Sciences of Münster

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