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 randomized order.
CERTIFIED DEVELOPERS
allotropia
https://www.allotropia.de/
phone +49 40 2093 4085 0
Armin Le Grand
Balázs Varga
Gabor Kelemen
Jan-Marek Glogowski
Kohei Yoshida
Michael Stahl
Samuel Mehrbrodt
Sarper Akdemir
Stephan Bergmann
Thorsten Behrens
Tibor Nagy
CIB
https://libreoffice.cib.de/
phone +49 (89) 14360 -454 (en) or -444 (de)
Jürgen Funk
Serge Krot
Vasily Melenchuk
Collabora
https://www.collaboraoffice.com/
phone +44 (0)1223 362967
Aaron Budea
András Timár
Ashod Nakashian
Attila Szűcs
Caolan McNamara
Dennis Francis
Gülşah Köse
Henry Castro
Justin Luth
Luboš Luňák
Marco Cecchetti
Michael Meeks
Mike Kaganski
Miklos Vajna
Noel Grandin
Pranav Kant
Szymon Kłos
Tomaž Vajngerl
NISZ
Attila Bakos
Red Hat
David Tardon
Eike Rathke
SUSE
Fridrich Strba
The Document Foundation
Christian Lohmaier
Hossein Nourikhah
Xisco Faulí Tarazona
Michael Weghorn
Unaffiliated
Andreas Heinish
Bartosz Kosiorek
Bjoern Michaelsen
David Ostrovsky
Jan Holesovsky
Jim Raykowski
Katarína Behrens
László Németh
Mark Hung
Muhammet Kara
Patrick Luby
Regina Henschel
Rene Engelhard
Tamás Bunth
Tor Lillqvist
Tünde Tóth
CERTIFIED MIGRATION PROFESSIONALS
ACS Alveare Cooperativa Sociale
Enio Gemmo
City of Tirana
Silva Arapi
Julien Killo
Generalitat Valenciana
Pasqual Milvaques
GPS
Gabriele Ponzo
phone +39 347 7171691
Hideas
Italo Vignoli
phone +39 348 5653829
Provincia di Bolzano
Diego Maniacco
Paolo Dongilli
Universidade Estadual Paulista
Valdir Barbosa
Università di Perugia
Osvaldo Gervasi
Unaffiliated
Sophie Gautier
phone +33 6 8390154
Ahmad Haris
Edmund Laugasson
phone: +372 5280479
Leif Lodahl
Franklin Weng
phone +886 939 503 570
CERTIFIED TRAINING PROFESSIONALS
ACS Alveare Cooperativa Sociale
Enio Gemmo
GPS
Gabriele Ponzo
phone +39 347 7171691
Hideas
Italo Vignoli
phone +39 348 5653829
Provincia di Bolzano
Diego Maniacco
Paolo Dongilli
Universidade Estadual Paulista
Valdir Barbosa
Università di Perugia
Osvaldo Gervasi
Unaffiliated
Sophie Gautier
phone +33 6 83901545
Ahmad Haris
Sokibi Imgor
Edmund Laugasson
phone: +372 5280479
Leif Lodahl
Bjoern Michaelsen *
Gustavo Buzzatti Pacheco
Daniel Armando Rodriguez
Franklin Weng
phone +886 939 503 570
* Development Training
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