We offer a wide range of offices, for individuals and teams of all sizes. Offices come in a range of different configurations and sizes, and can be tailored and customised with different fit-outs (including furniture, artwork, plants and other soft furnishings). We offer both dedicated desks and hot desks in the coworking space, as well as a number of meeting rooms that can be booked by the hour.
Flexible workspace solutions at Onyx Building
Work smarter at the Onyx Building in Diegem. Enjoy easy access to key spots like the Atomium, Royal Greenhouses, and Brussels Stock Exchange. Quick trips to Woluwe and Westland shopping centers. Close to European Quarter and top dining at Place Jourdan. Everything you need, right here.
Amenities available at Onyx Building
- Meeting Rooms
- Major Transport Links
- City/Town Center
- Common Areas
Discover what's near Onyx Building
Here are just some highlights of what's in and around the surrounding area.
Get startedarrow_forwardTransport Connections
Located at Hermeslaan 9, Diegem, Belgium, our flexible office space offers excellent transport links. Diegem Train Station is just a short walk away, providing easy access to local and regional travel. Whether you're commuting or hosting out-of-town clients, getting here is a breeze. With quick access to major highways and public transport, your team will enjoy seamless connectivity, ensuring productivity from day one.Dining & Hospitality
Enjoy a variety of dining options near our serviced office location. Restaurant Brasserie 500 is a casual spot serving Belgian cuisine, just a seven-minute walk away. For those who prefer Italian, Ristorante Da Mimmo is a ten-minute stroll and known for its delicious pasta dishes. These eateries offer convenient and tasty options for client meetings or team lunches, enhancing your workday experience.Parks & Wellbeing
Need a break from your shared workspace? Park Molenbeek is just an eleven-minute walk away, offering green space and walking paths perfect for a refreshing midday stroll. This nearby park provides an excellent spot to unwind, recharge, and enjoy nature, promoting overall wellbeing and productivity. It's a great way to balance work with relaxation.Business Support
For additional business services, Regus Diegem is a convenient option just seven minutes away. This office space provider offers meeting rooms and various business services that can complement your coworking space needs. With nearby business support, you can easily access additional resources to enhance your operations, making it an ideal location for smart, savvy businesses.


Frequently asked questions about Onyx Building
Our team is here to help with any questions you might have relating to our products and services. Please contact us via our web form and we will contact you.
Get startedarrow_forward_iosOffice spaces vary in price, depending on the number of people, size of office, duration of contract and fit-out options. Our terms are flexible, and can be customised to include additional services. Please see the 'Products' section above to explore the prices of our workspace solutions at this location.
Yes you can. Renting an office, meeting room, coworking space or hot desk by the hour or day is easy with the HQ App. Alternatively, call our support team to discuss options, availability and prices.
Yes, you can bring one guest per visit into our coworking areas and business lounges, or receive as many guests or clients as you need if renting a private office or meeting room.
Generally, reception desks are staffed between normal business hours, though this can differ from location to location. 24-hour secure access is available for all office users, 7 days a week. To find out the current reception hours for this location, contact our support team today.
We offer business address and virtual office services at the majority of our locations worldwide, though there are some restrictions in certain jurisdictions. With a business address or virtual office, you can receive mail, and choose to have it held or forwarded on to you. With a Virtual Office plan, you can enjoy the benefits of a business address, together with workspace access. Please call our team today, click 'Get Started' or explore via the 'Products' section shown above.
For the majority of our locations, only assistance animals are permitted. We recommend contacting our support team to find out the specific animal policy for this location.
Office customers can access our locations globally. We also have a range of Access Plans available that grant access to either coworking spaces, or private offices. You can tailor your package to suit you, whether you need access to workspace for a few days a week or for unlimited use. The minimum contract is for one month, and the longer your sign up, the more you save. Choose from 5, 10 or unlimited days access per month. The Access plan will give you access to this location, as well as thousands of other locations across our network. Feel free to explore more about our range of Access Plans here, or contact us today.
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Submit your details and we’ll show you what makes HQ different.HQ contracts are not rental agreements, leases or tenancies. References on this site to “rent”, “rental” or “rental agreement” are used for convenience and search purposes only to describe the fees for workspace services and do not change the legal nature of the agreement you enter into.
All prices quoted are valid at the time of inquiry. Prices are subject to change and vary depending on the products and services selected, and subject to availability. Terms and conditions apply.
