Professional Support

The Document Foundation does not provide professional support services for LibreOffice. It does, however, develop and maintain a certification system for professionals of various kinds who deliver and sell services around LibreOffice. The details of the certification programme can be read on the Certification page.

Certification is available for:

  • LibreOffice developers, providing either feature development services or Level 3 Support (bug and regression fixing)
  • Professional consultants, supporting migration projects from proprietary office suites to LibreOffice, or deployments of LibreOffice in large organizations
  • Professional trainers, providing training on LibreOffice at basic, intermediate and advanced level

If you are interested in their services, the list below shows our certified developers and professionals - with their affiliation - in alphabetical order.

CERTIFIED DEVELOPERS 

CIB

https://libreoffice.cib.de/
phone +49 (89) 14360 -454 (en) or -444 (de)

Armin le Grand
Jürgen Funk
Katarína Behrens
Michael Stahl
Oliver Specht
Samuel Mehrbrodt
Serge Krot
Thorsten Behrens
Vasily Melenchuk

Collabora

https://www.collaboraoffice.com/
phone +44 (0)1223 362967

Aaron Budea
András Timár
Ashod Nakashian
Henry Castro
Jan Holesovsky
László Németh
Marco Cecchetti
Michael Meeks
Mike Kaganski
Miklos Vajna
Muhammet Kara
Noel Grandin
Pranav Kant
Szymon Kłos
Tamás Bunth
Tamás Zolnai
Tomaž Vajngerl
Tor Lillqvist

Igalia

https://www.igalia.com/open-document-technologies
phone +34 981 913991

Jacobo Aragunde Pérez

Landeshauptstadt München

Jan-Marek Glogowski

Red Hat

Caolan McNamara
David Tardon
Eike Rathke
Stephan Bergmann

SIL

Justin Luth

SUSE

Fridrich Strba

The Document Foundation

Christian Lohmaier

Unaffiliated

Bartosz Kosiorek
Bjoern Michaelsen
David Ostrovsky
Eilidh McAdam
Giuseppe Castagno
Jim Raykowski
Khaled Hosny
Kohey Yoshida
Lionel Elie Mamane
Luboš Luňák
Mark Hung
Markus Mohrhard
Matúš Kukan
Muthu Subramanian
Philippe Jung
Radek Doulík
Rene Engelhard
Rob Snelders
Winfried Donkers 

CERTIFIED MIGRATION PROFESSIONALS  

.riess applications gmbh

http://www.riess-app.de/
phone +49 (0) 7202 9499 000

Lothar Becker

CIB

https://libreoffice.cib.de/
phone +49 (89) 14360 -454 (en) or -444 (de)

Marina Latini

EDX Informatica

https://edx.srv.br/
phone +55 (21) 2178-9696

Eliane Domingos de Sousa
Olivier Hallot

GPI

Enio Gemmo

Librebit

https://www.librebit.com/
phone +34 (886) 122307

Carlos Rodriguez

M.I.C. Consulting

http://www.mic-consulting.de/
phone +49 (0)611 1885339

Thomas Krumbein

Magenta

http://magenta.dk/vi-leverer/implementering-af-libreoffice
phone +45 3336 9696

Leif Lodahl

Nou&Off

http://www.nouenoff.nl/
phone +31 (026) 3237827

Cor Nouws

OSS Integral Institute Co., Ltd.

http://www.ossii.com.tw/

Kevin Lin

Provincia di Bolzano

Diego Maniacco
Paolo Dongilli

Studio Storti

https://studiostorti.com/
phone +39 0444 782140

Antonio Faccioli

Universidade Estadual Paulista

Douglas Vigliazzi
Valdir Barbosa

Università di Perugia

Osvaldo Gervasi

Unaffiliated

Adriano Afonso

Silva Arapi
phone: +35 5672000916

Edmund Laugasson
phone: +372 5280479

Eric Ficheux

Franklin Weng
phone +886 939 503 570

Gabriele Ponzo
phone +39 347 7171691

Gustavo Buzzatti Pacheco

Italo Vignoli
phone +39 348 5653829

José Gatica

Shinji Enoki

Sophie Gautier
phone +33 6 83901545

CERTIFIED TRAINING PROFESSIONALS  

.riess applications gmbh

http://www.riess-app.de/
phone +49 (0) 7202 9499 000

Lothar Becker

CIB

https://libreoffice.cib.de/
phone +49 (89) 14360 -454 (en) or -444 (de)

Marina Latini
Katarina Behrens
Thorsten Behrens

EDX Informatica

https://edx.srv.br/
phone +55 (21) 2178-9696

Eliane Domingos de Sousa
Olivier Hallot

GPI

Enio Gemmo

Librebit

https://www.librebit.com/
phone +34 (886) 122307

Carlos Rodriguez

M.I.C. Consulting

http://www.mic-consulting.de/
phone +49 (0)611 1885339

Thomas Krumbein

Magenta

http://magenta.dk/vi-leverer/implementering-af-libreoffice
phone +45 3336 9696

Leif Lodahl

Nou&Off

http://www.nouenoff.nl/
phone +31 (026) 3237827

Cor Nouws

OSS Integral Institute Co., Ltd.

http://www.ossii.com.tw/

Kevin Lin

Provincia di Bolzano

Diego Maniacco
Paolo Dongilli

Studio Storti

https://studiostorti.com/
phone +39 0444 782140

Antonio Faccioli

Universidade Estadual Paulista

Douglas Vigliazzi
Valdir Barbosa

Università di Perugia

Osvaldo Gervasi

Unaffiliated

Adriano Afonso

Silva Arapi
phone: +35 5672000916

Julian Killo
phone: +35 5696757753

Edmund Laugasson
phone: +372 5280479

Franklin Weng
phone +886 939 503 570

Gabriele Ponzo
phone +39 347 7171691

Gustavo Buzzatti Pacheco

Italo Vignoli
phone +39 348 5653829

Kai-Ju Tsai

Sophie Gautier
phone +33 6 83901545

Xisco Fauli

Ismael Fanlo

 

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