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About the company

FIFTY FIVE was founded in 2005. It started as a development company specialized in purchasing apartments in the center of Prague, reconstructing and renting or reselling them.

FIFTY FIVE is nowadays expanding its business activities to development and sell of residential and commercial buildings and plots of lands on the outskirts of Prague and Prague’s surrounding.

FIFTY FIVE is also acting as real estate broker and is offering “turn key investment”custom maded for its clients.


Fifty Five s.r.o.

Uruguayská 12/78
120 00 Praha 2 Vinohrady

Tel: +420 222 521 174
Fax: +420 222 520 869

Email: info@fiftyfive.cz
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Cyril Koskas has a Masters degree in Business and Tax Law and a Masters degree in Banking & Finance from university of Paris II - Assas.
He worked two years for Orco in Prague and in Brno before joining FIFTY FIVE.



Cyril is the General Manager of FIFTYFIVE.

He is the head of www.student-room-flat.com.

Email: ckoskas@fiftyfive.cz
Tel: +420 774 197 855
Tel: +420 222 521 174

Jennifer Koskas has a Degree in Business Administration - International Business from the French Business School ESCE Paris and from the Westminster University in London.
She worked in Foncia in Commercial Real Estate and for a private developer in Paris before joining FIFTY FIVE.



Jennifer is the Director of Sales and Rentals in FIFTYFIVE.

Email: jkoskas@fiftyfive.cz
Tel: +420 775 031 455
Tel: +420 222 521 174

Claudia Bauer - Grass

Claudia has a Masters degree in Law from Julius Maximilian University of Würzburg/Germany.
She worked as a lawyer first in Germany and then 7 years in an international law firm in Prague before joining FIFTY FIVE.

Claudia is a Broker in FIFTYFIVE.

She is specialized in rentals and sales among International communities.

Email: claudia@fiftyfive.cz
Mob : + 420 734 671 110
Tel: + 420 222 521 174

Béatrice Hedrich

Beatrice has a Master degree in Communication from CELSA (Paris IV Sorbonne University). She worked 3 years in Euro Disney SCA, 3 years in LVMH and 6 years in other Public Relations and Communication companies.

Beatrice is a Broker in FIFTYFIVE and also in charge of Corporate Business Development.

She is specialized in rentals and sales among the French speaking community.

Email: bhedrich@fiftyfive.cz
Tel: + 420 222 521 174
Mob: +420 731 161 542

Ilya Shaiderov

Ilya is the Office manager and www.student-room-flat.com manager.

Email: ilya@fiftyfive.cz
Tel : +420 222 521 174
Mob: +420 734 719 303