We are Sipral

We are Sipral

Sipral was founded in 1991. Since its origin we have focused on progressive building technologies. The original orientation was aimed at special cementing and sealing with silicone sealants and has gradually developed into supplies of all-glazed constructions where we started to use construction systems based on extruded aluminum profiles.

We have published a brochure: 'Sipral: Facts&Figures 2019'. There, you will find plenty of information about our company, our employees and our key projects.




Statutory Representatives

Leopold Bareš Chairman of the Board
Martin Binovec Member of the Board
Radim Koštial Member of the Board

Company Management

Leopold Bareš Chief Executive Officer 
Milan Poslt Finance Director
Martin Binovec Operations Director
Radim Koštial  Sales Director & Pre-Construction
Jiří Mašek Director of IT & facility
Radek Miškovský Manufacturing Director
Eva Gieslová HR Director
Josef Juráš Projects Director
Martin Lukeš Technical Director

Image: Contacts

Our mission and strategy

Sipral’s current vision and mission are to create and provide value in the form of intelligent, technically original, visually attractive and long-lasting reliable designs of building envelopes.

Sipral undertakes to

  • create original and reliable designs that fulfill our customers’ wishes
  • provide top quality processes and improve them continuously
  • pay continuous attention to professional development of its employees and use their creativity, professionalism and teamwork
  • improve provided designs
  • individually approach all partners on the market in an honest and ethical way
  • provide designs that minimize impact on the environment

Sipral's strategy is based on both its vision and mission, and the strategy applied in past years.

principal elements of Sipral’s strategy consist of

  • orientation on the market of exterior claddings and interior structures, especially those made of glass and light metals
  • products and services of high quality and serviceability
  • long-lasting partnerships with customers
  • diversification of product portfolio in four segments: large modular facades, special and customized products requiring dedicated expertise and technology, prestigious projects for VIP customers, and project engineering
  • territorial diversification of business higher support to international markets, and the EU in particular, along with maintenance of business in the Czech Republic
  • development of a new logistics and production centre to optimize and increase the company's production capacities, particularly with regard to large modular facades
  • promotion of culture of teamwork, knowledge-based approach, and enhancement of staff capabilities as indispensable parts of the company’s commercial success
  • intensive application of modern production and information technologies

We proclaim our vision through the motto:
Each project is unique, each project is a challenge...

our references

I sincerely appreciate the professional service which your company offers, the ability of your technical team to resolve the most complex problems and above all your willingness to experiment with and explore new possibilities and solutions.

Eva Jiričná

Eva Jiricna Architects, London

Reconstruktion Oranžerie, Prague castle, 1998

Sipral is skill, sophistication, knowledge and beauty for all architects.

Jan Kaplický

Future Systems, London

Future Systems Exhibition project, Prague, 1996

The real success of the facade has been in it's realisation, fabrication, and installation. We have worked in close collaboration with Sipral and together we have shared a common passion to create a fantastic solution that is on budget and exceeds expectation. We have created a memorable and distinctive design that reflects the world class reputation of The University's Faculty of Engineering.

Matt Cartwright

Twelve architects & Masterplanners, London

The Diamond, Sheffield, 2015

Projects bring a lot of surprises and are defined and distinguished mainly by communication between partners. Sipral understands architects like us and strives to go the extra mile for us. That is one of the reasons why we like working with them so much.

Claus Hermansen

BIG Architects, Copenhagen

Amager Bakke, Copenhagen, 2015

We wish to commend Sipral for your creative engineering and skilled craftsmanship which, combined with your patience and constant cooperative spirit, contributed greatly toward our goal of creating beauty with our Prague projects. We do look forward to future work collaboration with Sipral.

Karen Cook

KPF, London

Danube House, Prague, 2002 Nile House, Prague, 2006

I design for clients that are very demanding in their quest for innovative buildings, luxurious spaces, materials and service. „Listening“ is the primary tool in transcribing these needs into architecture. Sipral is well equipped with this rare tool in their tool box.

Eric Carlson

Carbondale, Paris

Decorative grille for Louis Vuitton, Paris, 2006

We are very pleased with our working relationship with Sipral and we have been extremely happy with the quality of their work. We find that Sipral is consistently resourceful and professional, and we strongly believe they are the best in their field in the Czech Republic.

Richard Meier

Richard Meier & Partners Architects, New York

City Point, Prague, 2006

We want to express that due to our collaboration with a professional and expert team as Sipral we could achieve excellent results in our project Corso Karlín, which we feel very proud of.

Ricardo Bofill

Ricardo Bofill Taller
Arquitectura, Barcelona

Corso Karlín, Prague, 2000

Presentation of their fabrication process and extremely strict and technologically elaborated logistics control system contributed to our decision to choose Sipral for our project. During the implementation stage Sipral continued showing their serious approach and their teams fully cooperated with our management to help with numerous technical challenges resulting from brave architecture of Frank Gehry.

Nicolas Paschal

Director of the project FLV

Fondation Louis Vuitton Paris, 2013

From Buildings to Bijoux. From micro-sized designsto the geometrical andtechnological sophisticationof our large scale projects,Sipral has always shown RFR adaptability, responsiveness and above all, a very strong desire to participate to the "Making of contemporary European Architecture through progressive approach.

Jean Le Lay

RFR, Paris

Danube House, Prague, 2002 Nile House, Prague, 2006

All works have been performed to the highest quality, including all technical documentation and reports. The Sipral team continues to work in a professional manner and fulfilled our expectations.

Walter Dackiw

AIG/Lincoln CZ, Prague

Business Technology Park, Prague, 2005

Europolis has been working with Sipral on the award winning buildings “Danube House” and “Nile House“. Sipral contributed significantly to the execution of the unique structure of steel/glass spacious atriums in the both buildings.

Petr Urbánek

Europolis Real Estate, Prague

Danube House, Prague, 2002 Nile House, Prague, 2006

We appreciate the quality of the finished works and good co-ordination with other subcontractors.

Radim Passer

Passerinvest Group, Prague

BB Centrum Beta, Prague, 2005

"he Sipral Co. stands out both through the engineering background in support of the contract and via the precise workmanship itself – mainly then via the capability to fully master even the solutions that go far beyond standard. We can confirm to perceive this company as the leader in the facade system industry.

Petr Fanta

Skanska CZ, Prague

Sazka arena, Prague, 2004 Zentiva, Prague, 2005

We found their work to be of perfect quality which was appreciated also by our international investors who are the ultimate owners of the completed buildings. As a real estate developer we value very much Sipral’s flexibility in negotiations, attention to detail and its ability to adjust to changing conditions and needs of the client.

Milan Janků

ECM, Prague

Motokov, Prague, 2003 City Point, Prague, 2004

Thanks to you, your enthusiasm and your dedication, we were able to deliver this building in time and inside budget. As we all know today, it became the “déclencheur d’urbanisme” of this urban renewal zone.

Paul Koch

ING Real Estate, Prague

Zlatý Anděl, Prague, 2000

We consider Sipral under the leadership of Leopold Bares as our most trusted subcontractor and valued design collaborator. Their attention to detail in every respect was a major factor in the success of the project.

Steve Nilles

Goettsch Partners, Chicago

Charles Square, Prague, 2002

published books

Sídliště Solidarita
Sídliště Solidarita

Barbora Špičáková (ed.)

Archiv výtvarného umění, o.s. (2014) ISBN 978-80-905744-2-7

Texty o architektuře 2014-2015
Texty o architektuře 2014-2015

Adam Caruso, Andrea Deplazes, Tom Emerson Fabio Gramazio, Vesna Jovanović, Christian Kerez, Toni Kotnik...

Kruh (2015), ISBN 978-80-903218-6-1

Česká architektura 2013-2014
Česká architektura 2013-2014

Zdeněk Fránek

Prostor (2015), ISBN 978-80-87064-16-0

Česká architektura 2012-2013
Česká architektura 2012-2013

Zdeněk Jiran

Prostor (2014), ISBN 978-80-87064-14-6

Texty o architektuře 2010-2013
Texty o architektuře 2010-2013


Kruh (2014)

Martin Rajniš
Martin Rajniš

Martin Rajniš

Zlatý řez, 2008 (2014), ISBN 978-80-87068-12-0

Česká architektura 2011-2012
Česká architektura 2011-2012

Michal Kuzemenský

Prostor (2013)

Česká architektura 2006-2007
Česká architektura 2006-2007


Prostor (2008)

Česká architektura 2002–2003
Česká architektura 2002–2003

Jaroslav Wertig

Prostor, 2004, ISBN 80-903-2571-8

Architekt Ladislav Lábus
Architekt Ladislav Lábus

Ladislav Lábus, Marie Platovská

Galerie Jaroslava Fragnera, 2004, ISBN 80-239-2530-X

Česká architektura 2001–2002
Česká architektura 2001–2002

Michal Kohout

Prostor, 2003, ISBN 80-903-2570-X

Tančící dům
Tančící dům

Frank Gehry, Vlado Milunić

Zlatý řez (2003), ISBN 80-901562-8-2

Česká architektura 2000-2001
Česká architektura 2000-2001

Markéta Cajthamlová

Prostor, 2002, ISBN 80-902-7367-X

3 vily architekta Zdeňka Plesníka
3 vily architekta Zdeňka Plesníka

Radomír Kališ, Zdeněk Plesník, Rostislav Švácha, Robert Václavík, Alena Všetečková, Petr Všetečka, Miroslav Zikmund

Galerie Jaroslava Fragnera, 2001

Česká architektura 1999-2000
Česká architektura 1999-2000

Petr Pelčák

Prostor, 2001, ISBN 80-902-7365-3

Zlatý Anděl Jean Nouvel v Praze
Zlatý Anděl Jean Nouvel v Praze

edited by Irena Fialová

Zlatý řez (2000), ISBN 80-901562-5-8

Baba: osada svazu československého díla
Baba: osada svazu československého díla

Stephan Templ

Zlatý řez, 2000, ISBN 80-901-5624-X

Česká architektura 1989–1999
Česká architektura 1989–1999

Petr Kratochvíl, Pavel Halík

Prostor, 1999, ISBN 80-902-7360-2

Corporate identity

With our visual style and its unification we want to create the best conditions for presentation of Sipral as a modern brand associated with high quality and top products and send a positive signal about dynamic development in our company.

Image: Corporate identity