Trident Service

Environmental services for the public and private sectors.


Organized according to sectors of expertise:

Veolia Environnement

Subcontracted through SOGREAH.

  • Project: Waste management project for the town of Sharjah, United Arab Emirates. Deliverables included a comprehensive study of targeted waste, defintion of ways and means, and a study of payment mechanisms in relation to the waste management contract signed between the town of Sharjah and Veolia Environnement.
  • Date: March 2007.
  • Contact: Mr. Pierre Galzin, Director of Projects, +33 (0)4 76 33 41 81.

SIRDOM Dinard (35). Syndicat Intercommunal de la Région de Dinard des Ordures Ménagères.

  • Project: Project management assistance for facility modernisation and improvement of safety measures. The project covered a waste reception centre, a green waste facility, and a waste transfer hub. In addition, a new centre for composting was developed.
  • Date: February 2007.
  • Contact: Mrs. Cecil Girard, Director, +33 (0)2 99 46 11 84.


  • Project: Invitation to tender to the composting of domestic waste for the Cavaillon factory. Deliverables included a detailed preliminary study, a study of a range of industrial procedures citing relative advantages and disadvantages, choice among available solutions, as well as the scaling of equipment and the building.
  • Date: October 2006.
  • Contact: Mr. Jean Louis Aude, Project Director, +33 (0)4 76 33 43 18.