September 1992 to March 1994 Niger ITT France (Nantes) Head of Mission for Works Control Rehabilitation of the Nyamey - Say road (56 km).
 Modification of tracks. Development of villages crossed, VRD.
 Control of the quantities of the DQE and verification of the financial implications to be reported to the Administration at the start of the work.
 Geotechnical and topographical checks.
 Major sanitation and protection works linked to the Kory.
 3 bridges, one of which is 60 m with triangulated beams.
 Laterite base and foundation layer.
   Bi-layer coating 8/12 and 12/18, bitumen 80/100.
 Monthly accounts of companies. Relationship with the Administration.
 Company: COLAS - SATOM
EDF financing; Amount of work: 11 M. Euros
April - May 2007 NIGER TR - ENGINEERING (Luxembourg). Road expert Reinforcement of the RN 1 ZINDER - TAKIETA road
 Study of the optimization of laterite road layers, choice of the most appropriate technical solution.
 Surveys, deflections, analyzes, method of execution, estimation of the different solutions.