CODUM s.r.o. , Czech Republic 2016 - 2019

Českomoravská domácí péče spol. s r.o., Czech Republic 2016 - 2019

Dům zdraví Velké Meziříčí, Czech Republic 2014 - 2019

trawas s.r.o. , Czech Republic 2013-2019

ZEVAR group , Czech Republic 2013 - 2014

MEDICON a. s. , Czech Republic 2007 - 2012

CIPC Centre of Preventive and Individual Care s.r.o. , Czech Republic 2011 – 2012

CLINICUM a.s. , Czech Republic 2010 – 2012

CSB Centre of the Services Budějovická, Czech Republic 2009 - 2012

CHANCE a. s. , Czech Republic 2006 - 2007

NEWTON Information Technology, s.r.o., Czech Republic / Slovakia / Poland 2006 - 2007

ČEZ, a. s., Czech Republic / Bulgaria 2005 - 2006

Velvana, a. s., Velvary, Czech Republic 2004 – 2005

Kosmalt, a. s., Košice, Slovakia 2003 – 2004

ČEZ, a. s., Czech Republic / Bulgaria 2003 - 2004

NEWTON College, a. s., Prague, Czech Republic 2003 - 2004

CCB Sila AD, Pension Insurance Joint Stock Company, Sofia, Bulgaria 2000 – 2002