ARK Structural Engineers
Load-bearing walls, extensions, roofs: we design the structure of your project. Based in Brussels, we work across Belgium, in English.
Request a quoteTrusted by our clients.
Homeowners and architects, thank you for your trust.
An excellent experience with ARK, and with Mr Ruben Croitor in particular. Very easy to reach by phone, quote received within 24 to 48 hours and the job completed in record time, with weekend work (!) to fit our constraints. Highly recommended!
A great experience with engineer Croitor Ruben. I recommend him! A very good structural engineer.
I had the opportunity to work with this engineer and I highly recommend him. Very professional, meticulous and rigorous in his analysis, he takes the time to understand each situation properly so that he can propose relevant, well-considered solutions.
I recommend them: a serious and professional firm, a very detailed report with photos at every stage. Thank you for your work.
Very professional. We will not hesitate to use your services again in the future.
Very good contact. A very good study of the project. Clear and precise. Very good advice. Follow-up of the works. I am very satisfied with his work.
Highly recommended!!! Super fast and very professional…
They trust us






Our most requested
structural services

House extension
Extend your home with a structure designed around your project and the existing building.
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Load-bearing wall removal
Open up your space. We design the steel beam, its bearings and the transfer of loads.
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Roof and solar panels
We check your new roof and the extra load from solar panels.
Learn moreShall we talk
about your project?
Tell us about the work you have in mind.
We will get back to you with a tailored proposal.
Monday to Friday, 8 am to 6 pm
When do I need a structural engineer?
Before you touch anything load-bearing, extend your house or add significant loads. Get in touch as soon as you have first sketches: we will help you work out what needs to be designed. In Belgium, works that need a permit are also designed and supervised by an architect, and there is no building control inspection: the structural design is what shows that the structure is sound.
How much does a structural engineer cost?
It depends on the planned works and the scope of the job. We send you a free quote once we understand your project. See also our price guide for Belgium.
I do not have plans yet. Can I still contact you?
Yes. A description of the works, the address of the building and a few photos are enough to start the conversation. We will tell you which documents we need next.
Can you work in English?
Yes. The engineer handling your project replies in English by phone and email, and can provide structural calculations, drawings and reports in English.
Do you work outside Brussels?
Yes. We are based in Brussels and work on projects across Belgium. Site visits are arranged according to the needs of the job.
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