Roland Straub

citizen of Basel und Herzogenbuchsee, Zug

Commercial register

A.-G. Steineck

Chair of the board of directors · joint signature by two · Schaffhausen

until Jun 28, 2000
Immobilien Aktiengesellschaft "Capitol"

Chair of the board of directors · joint signature by two · Zürich

until May 31, 2000
City-Limmatquai-Immobilien AG

Chair of the board of directors · joint signature by two · Zürich

until May 31, 2000
Fasianus AG

Chair of the board of directors · joint signature by two · Zürich

until May 31, 2000
Immobilien Aktiengesellschaft "Doso"

Chair of the board of directors · joint signature by two · Zürich

until May 31, 2000
Steiner-Rolli AG

Chair of the board of directors · joint signature by two · Zürich

until May 31, 2000
Aktiengesellschaft Schwert

Chair of the board of directors · joint signature by two · Zug

until May 30, 2000
NESINCO Group Ltd.

Member of the board of directors · joint signature by two · Zug

until Feb 25, 1997
NESINCO Management AG

Vice-chair of the board of directors · joint signature by two · Zug

until Jul 29, 1996
Yo Yo Production AG

Chair of the board of directors · sole signature · Zug

until Jun 11, 1996