Specialised technical services for environmental engineering
From geomembrane electrical leak location and permanent monitoring to environmental risk assessment — full-lifecycle technical services backed by ASTM and Chinese national standards.
01SENEVEN® Permanent Leak Location System (PLLS)
Continuous geoelectrical monitoring of geomembrane lining systems with automatic defect localisation and threshold-based alerting—24/7 over the service life of the asset.
02Geomembrane Electrical Leak Location (ELL) Surveys
Electrical leak location surveys for geomembranes—exposed, soil/gravel-covered and water-covered—performed in accordance with ASTM D6747, D7007, D7703 and D7953.
03Environmental Safety & Risk Assessment
Comprehensive environmental safety performance assessment for landfills, hazardous waste facilities and mine tailings.
04Waste Heap Investigation & Assessment
Systematic geological investigation and environmental assessment of various waste heaps.
05Groundwater Contamination Investigation & Environmental Risk Assessment
Systematic groundwater pollution investigation using high-resolution characterization and quantitative risk assessment.
06High-Resolution Site Characterization & Visualization
Advanced high-resolution direct push site characterization with 3D visualization.