Wikibase/Consultants and Support Providers

This page is intended to help you find help with your Wikibase if you need it. Inclusion of a service provider on these lists does not constitute an official endorsement by the Wikibase team.

The lists do not claim to be exhaustive. If you think you or your company should be listed on the page, you are welcome to add it yourself.

Wikibase Technical Support (installation, setup, maintenance)

Individual or Company?	Name	City	Country	Contact Info	Website	Notes
Company	The QA Company	Saint-Etienne	France	info@qanswer.eu	https://the-qa-company.com	We are currently maintaining the Wikibase infrastructure of the European Commission at https://linkedopendata.eu. This includes setup, installation of extensions, customisation of logos, login with oAuth and more. The Wikibase is currently feeding different services like this public website. Do not hesitate to contact us!
Company	Professional.Wiki	Berlin	Germany	info@professional.wiki	https://Professional.Wiki (English) https://Professional.Wiki/de (German)
Company	Wikibase Solutions B.V.	Oosterhout/Rotterdam	the Netherlands	info@wikibase-solutions.com	https://wikibase-solutions.com	Leading business solutions provider in commercial applications (offering consultancy, development, implementation, training, maintenance and support). Using MediaWiki, Semantic MediaWiki and other platforms/frameworks. Experienced in AWS, Azure and ElasticSearch. We have a happy worldwide clientbase in public and private sector.
Company	Wiki Valley	Paris	France	contact wiki-valley.com	https://wiki-valley.com (fr) https://en.wiki-valley.com/ (en)
Association	Inventaire	Lyon	France	hello@inventaire.io	https://inventaire.io	Besides inventaire.io, inventaire team can setup, configure and maintain Wikibase instances. In 2019, the team worked with BNF and ABES to setup a proof of concept based on Wikibase
Company	The Wikibase Consultancy	Berlin	Germany	info@professional.wiki	https://wikibase.consulting/
Company	WikiTeq	Boca Raton	Florida	contact@wikiteq.com	https://www.wikiteq.com/	Full-service Wikibase & MediaWiki solutions, including site setup, extension development, skin design, semantic technologies, hosting, and continued support. Headed by Ike Hecht.

Wikibase Custom Development

Individual or Company?	Name	City	Country	Contact Info	Website	Notes
Company	Professional.Wiki	Berlin	Germany	info@professional.wiki	https://Professional.Wiki
Company	Wikibase Solutions B.V.	Oosterhout/Rotterdam	the Netherlands	info@wikibase-solutions.com	https://wikibase-solutions.com	Leading business solutions provider in commercial applications (offering consultancy, development, implementation, training, maintenance and support). Using MediaWiki, Semantic MediaWiki and other platforms/frameworks. Experienced in AWS, Azure and ElasticSearch. We have a happy worldwide clientbase in public and private sector.
Company	The Wikibase Consultancy	Berlin	Germany	info@professional.wiki	https://wikibase.consulting/
Company	WikiTeq	Boca Raton	Florida	contact@wikiteq.com	https://www.wikiteq.com/	Full-service Wikibase & MediaWiki solutions, including site setup, extension development, skin design, semantic technologies, hosting, and continued support. Headed by Ike Hecht.

Wikibase Data Modelling

Individual or Company?	Name	City	Country	Contact Info	Website	Notes
Company	The QA Company	Saint-Etienne	France	info@qanswer.eu	https://the-qa-company.com	We are integrating data of the European Commission about countries, capitals, head of states, buildings, projects financed by the Commission and many more. Check out https://linkedopendata.eu to discover the entities we have integrated! Our Wikibase data modelling expertise includes: deep knowledge of semantic modelling, the ability to reuse entities from Wikidata in local installations, keeping knowledge imported from Wikidata fresh, linking customer entities with Wikidata entities to profit from the efforts made by the Wikidata community. Questions? Do not hesitate to contact us!
Company	Micelio	Antwerpen	Belgium	andra@micel.io	http://www.micelio.be	Micelio is involved in various implementation and research projects on using Wikidata. Most notably the Gene Wiki project where biomedical public databases are aligned with Wikidata. While Wikidata remains core, various use cases emerged where data is not eligible for inclusion in Wikidata (e.g. non-public reuse licenses or in need of a data model that is not yet implemented on Wikidata). In close collaboration with others we then explore the possibilities of deploying and reusing wikibase to allow creating a federated landscape of deployed wikibases that have Wikidata as a core. This through running Proof-of-concept studies or assisting in "Bring your own data" workshops, where participants are assisted in adding their data to a wikibase.
Company	Professional.Wiki	Berlin	Germany	info@professional.wiki	https://Professional.Wiki
Company	Wikibase Solutions B.V.	Oosterhout/Rotterdam	the Netherlands	info@wikibase-solutions.com	https://wikibase-solutions.com	Leading business solutions provider in commercial applications (offering consultancy, development, implementation, training, maintenance and support). Using MediaWiki, Semantic MediaWiki and other platforms/frameworks. Experienced in AWS, Azure and ElasticSearch. We have a happy worldwide clientbase in public and private sector.
Company	The Wikibase Consultancy	Berlin	Germany	info@professional.wiki	https://wikibase.consulting/
Company	WikiTeq	Boca Raton	Florida	contact@wikiteq.com	https://www.wikiteq.com/	Full-service Wikibase & MediaWiki solutions, including site setup, extension development, skin design, semantic technologies, hosting, and continued support. Headed by Ike Hecht.