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Our servicesOne partner, from design to operation
Five complementary entities cover all your technical, regulatory and safety needs. Choose your area below, you go straight there.
Technical control
Technical inspection and expertise
Mastering quality and risks for real prevention. We go beyond the standards: anticipating problems saves you time, money and peace of mind.
Inspection for built quality
- Inspection for ten-year (décennale) insurance underwriting
- Quality inspection on site and in the factory
- Acceptance of works and follow-up of corrections
- Supervision of the lifting of reservations
- Seasonal commissioning of equipment
- Building Logbook (risks, maintenance, investments)
Inspection for legal compliance
- Legal compliance audit
- Safety and health audit of a building
- Safety and health coordination on construction sites
- DAO file and safety register preparation
Improving structures through built quality
- Counter-calculation of concrete, timber and steel structures
- Dynamic counter-calculation of façades and glass roofs
- Dynamic counter-calculation of material fatigue
- Specific verifications of technical performance
- Analysis of comfort and well-being
- Multidisciplinary workshops for cost optimisation
- Sustainable development certification
Risk prevention and management
- Preventive risk analysis in construction
- Periodic monitoring of technical risks and reporting
- Creation of risk management and control plans
- Subcontractor risk analysis
- Contractual strategy for risk management
Judicial & extrajudicial expertise
- Extrajudicial (amicable) expertise, at the request of a party or an insurer
- Judicial expertise, appointed by the court
- Pathology expertise
- Technical investigations
- Structural expertise of existing buildings
- Expertise after an insurance claim
- Economic, contractual and end-of-site expertise
Approved body
People's safety & health
Ensuring safety and health, in line with the regulations. As an Approved Body, SECO Safety serenely supports all your projects, and their future users, in the field of personal safety. Accredited OLAS and ISO 17020.
Legal acceptances & missions
Installation inspections
- Fire detection and fire fighting
- Electrical
- Heating, ventilation & air conditioning
- Lifting
- Pressure equipment
- Asbestos inventory
- Pollutant removal monitoring
Legal-compliance inspection
- Legal acceptance for personal safety (ITM)
- Periodic safety inspection (ITM)
- Fire-brigade intervention plan audit
- Legal acceptance of electrical installations (ITM)
- Prior opinion on fire/safety risks
- Environmental legal acceptance (AEV)
- Asbestos inventory and management plan
- Prior opinion on environmental risks
Design assistance
Design assistance
Expertise for design assistance: assignments in existing buildings as well as for new buildings or projects at the design stage.
Our departments
Inspection for legal compliance
- Commodo/Incommodo file
- Compliance upgrade concept
Building assessments and audits
- Blower Door Test and thermography
- Due diligence for buyer or seller
- Maintenance audit
Design advice and assistance
- Fire-fighting strategy concept
- People evacuation concept
- Smoke extraction concept
- Concept for glass, aluminium or steel façades
- Advice on thermal and energy performance
- Advice on regulatory façade safety
- Commodo/Incommodo file
- Circular-economy recommendations
Temporary provision of experts
- Reinforcements for quality control and reporting
- Experts with specific technical skills
- Experts in interface coordination
- Temporary project management experts
- Experts for site supervision
- Experts for commissioning or acceptance
SECO Geolux
Chartered surveyors: measurement, surveys & 3D
A Luxembourg surveying firm with over 25 years of experience, part of the SECO group since 2023. Some twenty engineers, technicians and draughtsmen, based in Bertrange and Wemperhardt, combine accuracy, precision and speed, from traditional surveying to innovative techniques (3D scanning, SLAM, drones, BIM, AI), in close partnership with SECO Survey, our Belgian surveying branch. The surveyor is the first professional on any construction site: involve us early.
Site works & topography
- Setting-out & precision levelling
- Checks before, during and after works
- As-built plans, quantity & volume surveys
Surveys
- Topographic surveys (terrain, roads, networks)
- Interior surveys (co-ownership, renovation)
- Façade surveys (renovation, listed buildings)
3D modelling, BIM & geographic information systems
- Point clouds, six 3D scanners & drone
- REVIT / ARCHICAD models & 3D viewer
- Geographic information platforms & BIM models
Area calculation
- BACS, DIN, ISO, GLA, ANSI BOMA standards…
- Area schedules & co-ownership shares
- Member of the ILNAS working group
Automated monitoring
- Millimetre-level measurements 24/7, automatic alerts
- Railways, bridges, embankments, buildings
- Total stations & sensors, nearly 20 years of experience
Condition surveys & expert reports
- Adversarial condition surveys before / after works
- Judicial expert reports · Luxembourg & Belgian courts
- Property valuation surveys
In the field
3D in action, scan-to-BIM model
BIM model produced from a 3D scan by SECO Geolux (ZECO project).
At every stage of your project
- 01Land and designOfficial surveying, parcel division, boundary re-establishment, natural ground survey.
- 02Before worksJoint condition survey, crack gauges, interior and façade surveys.
- 03ConstructionHigh-precision setting-out, geometric control, earthworks monitoring.
- 04HandoverAs-built survey, floor-area calculation, vertical cadastre and thousandths table.
- 05OperationAutomated monitoring, asset geographic information system, digital twin and connected sensors.
Data continuity across the whole life of the structure: what is measured at the start is still usable thirty years later.
Selected references: Arboria in Differdange, Rout Lens in Esch-sur-Alzette, the Belval blast furnaces, the Villeroy & Boch Faïencerie, Kennedy Park Kronos in Luxembourg.
GEOLUX G.O · Official Surveyors
Official Surveyor: land & cadastre
An Official Surveyors practice founded in 2004. Jean-François Lemperez and Laurence Brucker, licensed by the Land Registry and Topography Administration (ACT) and recognised experts before the Luxembourg courts, handle all your land matters, parcels and co-ownership, with official State registration.
Official land surveying
- Boundary demarcation, amicable agreements with neighbours
- Parcel division & consolidation
- Road strips & counter-strips (public roads)
Subdivisions & land reallocation
- Subdivisions based on an approved special development plan
- Urban or rural land reallocation (with the O.N.R.)
- Boundary reinstatement (cadastral markers)
Vertical cadastre
- Co-ownership: plans & 1,000ths schedule
- Off-plan (VEFA) sales, amendments & corrections
- Pre-1988 co-ownerships, compliant with the building permit
A service to activate on your project?
Let’s talk about your need. A SECO Luxembourg expert points you to the right mission.
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