| Presentation | |
| Environmental site assessments | |
| Consultation and evaluation | |
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| Remediation | |
| Water treatment | |
| Building decontamination | |
| Northern sites |
Sanexen conceives various made-to-measure soil and water treatment systems, as a function of the needs of its clients, so as to obtain the best cost/yield ratio.
Sanexen also manages the construction, installation and operation of such treatment systems.