Sworn judicial expert — Luxembourg
Technical expert assessments in construction, building and real estate in Luxembourg
All our assessments are carried out by our sworn judicial expert Arap CETIN. Our expert is sworn in by the Superior Court of Justice and certified by the Ministry of Justice of the Grand Duchy of Luxembourg. Our expert is also a member of the Chamber of Experts of Luxembourg, building section.
25+
years of experience in construction in Luxembourg
25+
years of experience in construction in Luxembourg
Our expert
About us
A qualified engineer since 2002, our expert Arap CETIN has built his entire professional experience in Luxembourg, as a project engineer. Throughout his career, he has been responsible for constructing buildings of various sizes and degrees of complexity within several renowned Luxembourg construction companies.
Today, our expert wishes to put more than twenty years of construction experience at your service for your building, construction and property assessment assignments in Luxembourg.
The quality of an assessment depends on the expert's experience. We advise you to make the right choice.
Our services
Fields of expertise
We carry out technical assessments, in judicial or amicable contexts, with a particular focus on disputes related to residential housing. Our areas of competence cover cracks in buildings, water ingress and damp problems, buried pipework problems, and the detection of defects and poor workmanship. We also remain at your disposal for any other request.
We operate throughout the entire territory of Luxembourg.
Private individuals, property managers, municipalities, real estate agencies, insurance companies, construction professionals, lawyers, notaries and companies call on our services.
Who we work for
When to appoint an expert:
A clear approach
Our process
From your first call to the delivery of the report, a clear four-step approach.
01
First contact
We review your enquiry within 24 to 48 hours and agree the scope of the instruction with you.
02
Site visit
A detailed technical inspection is carried out on site, with surveys, measurements and photographic records.
03
Expert report
You receive a clear, documented report that can be used with contractors, insurers or a court.
04
Ongoing support
We share our recommendations and remain available for follow-up, including in the event of a dispute.
Advice and reflections
Blog
Advice and insights on buildings and construction
Contact us
Do you have a question, need an assessment or want to discuss your project? Do not hesitate to contact us — we will get back to you as soon as possible.
AC Expertises
Arap CETIN
Graduate engineer
Sworn judicial expert
Member of the Chamber of Experts of Luxembourg
21 rue du puits romain
L-8070 Bertrange, Luxembourg






