Ryszard Artur Sierakowski was born in December 1950.
30 Nov 2016
Significant Control
30 Jan 2015
Resignation
30 Nov 2012
Appointment
QIQTEK LIMITED
Ryszard Artur Sierakowski was appointed a director
at 63 years old.
British
03 Jan 2008
Appointment
19 Apr 2005
Resignation
04 Dec 2002
Appointment