Legal notice.
Information about the company behind this website, its publication and hosting.
This website is published by Group Sigma. The information below identifies the company, the site editor and the hosting provider.
Company identity
Group Sigma Architecture SRL
Registered office: La Maison Blanche du Lac, Avenue Normande 19, 1332 Genval, Belgium
Company number (BCE/KBO): BE 0877.475.262
VAT number: BE 0877.475.262
Email: contact@groupsigma.be
Phone: +32 (0)2 633 33 62
Site editor
The website content is edited under the responsibility of Group Sigma Architecture SRL. Publication director: Ewa Sokolowska, ewa.sokolowska@groupsigma.be.
Hosting
This website is hosted by OVH SAS, 2 rue Kellermann, 59100 Roubaix, France. www.ovhcloud.com
Design and development
This website was designed and developed by Alpaga Agency, Rue d’Havré 140, 7000 Mons, Belgium. Company number: BE 0500.585.029. alpaga.agency
Intellectual property
The entire content of this website, including but not limited to text, graphics, logos, icons, images, diagrams and layout, is the property of Group Sigma or its partners and is protected by Belgian and international intellectual property law.
Any reproduction, representation, modification, publication or adaptation of all or part of the site, by any means or process, is prohibited without the prior written authorisation of Group Sigma.
Liability
Group Sigma strives to provide accurate and up-to-date information on this website but cannot guarantee that it is free of errors or omissions. The information is provided for general purposes and does not constitute contractual commitment. Group Sigma cannot be held liable for any direct or indirect damage arising from the use of this website.
External links
This website may contain links to third-party websites. Group Sigma has no control over their content and accepts no responsibility for them.
Applicable law
This legal notice is governed by Belgian law. Any dispute relating to the use of this website falls under the jurisdiction of the courts of Belgium.
Contact
For any question regarding this legal notice, contact us at contact@groupsigma.be.
Last updated: 18 May 2026