- Assessment of terminal 2E of Roissy Charles de Gaulle Airport France after an incident;
- Inspection & metrologic monitoring of the infrastructures Roissy Charles De Gaulle & Orly Aiports: bridges, runways, viaducts, tunnels, lighting mast …
- Baseline inspection of the structures of the CDG Val metro and studies of tunnels turnouts;
- Monitoring of Nice Airport;
- 3D surveying with Lidar of terminal 1 Paris CDG airport;
- Deflections surveying in 3D with Lidar and verticality measurement of tanks containing aviation fuel in Paris Airports;
- Pre-diagnosis of the penthouse of Le Havre Airport.
- Monitoring of cracks and tri-dimensional distortions of EDF, Tractebel, Enel and Iberdrola cooling towers (100% of all cooling towers in France)
- Assessment of cooling towers internal structures.
- Monitoring of cracks and tri-dimensional distortions of EDF, Tractebel, Enel and Iberdrola dams;
NUCLEAR POWER PLANTS
- Preventive monitoring: initial and periodical visits on all civil engineering structures in the nuclear park;
- Control and instrumentation BONNA pipelines;
- Instrumentation, maintenance and data acquisition of systems: EAU, SARDANE, KIR, YRS, PSAD;
- Global instrumentation global of containment buildings, during construction;
- Technical assistance;
- Periodical monitoring of containment buildings: defects detection, localization, qualification during the containment tests…
- Topometric measurements for the steam generator replacement.
- Dynamic monitoring of tall chimneys (in refineries and thermal plants);
- Assessment of stack of chimneys (Total, EXXON, BP…);
- Writing of repairs specifications of chimneys.
DIKES, PORT STRUCTURES
- Inspection of the dike of Monaco,
- Diagnosis of engineering structures
- Cracks monitoring of cliffs and rock slopes
- Monitoring of banks;
- Tilt measurement and dynamic optical fibers to characterize rocky massifs.
- Vibratory assessment of rotating machines;
- Vibratory monitoring of the fatigue of tapping in all French nuclear power plants.
- Assessment and instrumentation of model basins.
OIL PLANTS / REFINERIES
- Engineering and monitoring of refineries structures (Exxon, Total- Fina…);
- Instrumentations of pipelines;
- Technical assistance (at Oman).
- Instrumentation and surveys (churches, collegiate churches, basilicas, cathedrals…
- Monitoring survey, 3D scanning and instrumentation;
- Structural assessment;
- Assessment and monitoring of statues.
MONITORING OF CIVIL ENGINEERING WORKS
- Engineering, instrumentation and monitoring of the Viaduct of Millau: 400 sensors;
- Instrumentation and monitoring of the bridge of Radès-La Goulette (Tunisia), with the implementation of digital data acquisition system;
- Detailed inspections, periodical inspections and visits: more than 1000 investigations per year.
- Assistance to project management;
- Diagnosis « structures & materials»: design, loading tests, samplings, non-destructive tests.
SIGNALLING STRUCTURES, EQUIPMENTS
- Assessment after disasters;
- Periodical monitoring.
- Studies and structural diagnosis of tanks;
- Structural diagnosis of concrete silo;
- Structural investigations after the disaster of a swimming pool;
- Structural resurvey with recommendation.
- Assessment of the roof of the Parc des Princes stadium (France).
- Engineering of monitoring: Louvre Pyramid, Quai Branly Museum, building of Finance Ministry;
- Lidar survey of the French Pavilion (Expo 2010 Shanghai China).
- Fire Trials;
- Detailed inspection;
- Instrumentation; Studies of the structural turnouts