1/2011 to 02/2012: Several Crossing by drilling in Diameter 300 and 800 and Pipe Jacking in diameter 1000 for a Total Lenght of 410 Meters.

08/2011: Drilling with stell Pipes of 500 centimeter diameter long at St Alexandre for a total lenght of 18 meters under a Departemental road.

 07/2011: Drilling of 55 meters under a Major road (A41) by steel pipes (diameter of 500 centimeter) for a sanitation network STPA. Also a 41 meters drilling under a county road for the same network.

 07/2011: Drilling with steel pipes of 300 diameter lenght under a departemental road at "Cheval Blanc" for a sanitation network.

 07/2011: Crossing of a departemental road by pipe jacking with concrete pipes of a diameter of 1600 on a 30 meters long lenght. This to allow "the ruisset" to join the river Isere.

MARCOULE (30)

06/2011: To improve a telecommunication network we have realized a double drilling of 16 meters in a diameters of 600 under a building.

 LONGVIC (21)

06/2011: For the supply in industrial fluid of a TETRAPAK's plant, we have, on the behalf of the cofely company, realized a double cross under a railway with a pipejacking of a nominal diameter of 1200 and a drilling of a nominal diameter of 500 on a lenght of 10 meters.

HENRI-CHAPELLE/ WELKENRAEDT (BELGIQUE)
                                                                             

03-04/2011: We contribute to achieve a European Gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 27 meters  and one of 19 meters in HENRI- CHAPELLE/WELKENRAEDT area, Belgium.

PLOMBIERES (BELGIQUE)
                                                                      

01-02 /2011: We contribute to achieve a European Gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 30 meters  and one of 13 meters in plombieres area, Belgium.

VISE (BELGIQUE) 

 12/2010 : We contribute to achieve a European Gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 21 meters  in Visé  in Belgium.           12/2010:  We contribute to achieve a european gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 21 Meters in Visé Area in Belgium.

 AUBEL (BELGIQUE)  

11/2010: We contribute to achieve a european gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 27 Meters in Aubel Area in Belgium..We contribute to achieve a European Gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 27 meters  in Aubel in Belgium

RAEREN (BELGIQUE)  

     11/2010:We contribute to achieve a european gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 24 Meters in Raeren Area in Belgium. We contribute to achieve a European Gas network by the done of several undergrounds works of nominal diameter of 1600 mm. In which one of 24 meters in Raeren in Belgium 

     09/2010: In connection with the construction of new wastewater purification of MAUBEC (84) by the company BRIESE TP, our teams have contributed to the completion of two drilling for the same power station.

     Thus, over a distance of 20 M a diameter 200 and a diameter 300 have been drilled.

    08/2010: End of works in Marseille (13) for our teams. After 1 month, 30 Ml of Ø 2000 for sanitation in the "Rocade L2" project was done.

    Just remind us that the L2 project purpose is to connect A7 (East) to A 50(North) by a Major road.

MARSEILLE (France,13) 

 LA CHAPELLE AUX CHOUX (72)  

MAUBEC (84)