| GEOMEMBRANES | A.PROCTOR GROUP LTD |
| ADDAGRIP TERRACO LTD |
| AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| DUPONT PLANTEX LANDSCAPE SOLUTIONS |
| MACCAFERRI LTD |
| MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| Phi Group - Retaining Structures |
| SOPREMA UK |
| GEOMEMBRANES Attenuation Ponds | MACCAFERRI LTD |
| GEOMEMBRANES Basin Lining | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Canals | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Channel Linings | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Containment Linings | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Contaminated Land Barrier | MACCAFERRI LTD |
| MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| Phi Group - Retaining Structures |
| GEOMEMBRANES Contaminated Land Drainage Layers | MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| GEOMEMBRANES Contaminated Land Gas Venting Layers | MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| GEOMEMBRANES Hydraulic Structures | AAC WATERPROOFING LTD |
| MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Hydraulic Tunnels | SOPREMA UK |
| GEOMEMBRANES Hydraulic Works | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Hydropower Dams | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Japanese Knotweed Barrier | DUPONT PLANTEX LANDSCAPE SOLUTIONS |
| SOPREMA UK |
| GEOMEMBRANES Landfill Drainage Layers | MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| GEOMEMBRANES Landfill Gas Barriers | MACCAFERRI LTD |
| Phi Group - Retaining Structures |
| GEOMEMBRANES Landfill Gas Venting Layers | MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| GEOMEMBRANES Landfill Groundwater Barriers | MACCAFERRI LTD |
| ROGER BULLIVANT LIMITED |
| GEOMEMBRANES Mining Heap Leach Pads | MACCAFERRI LTD |
| GEOMEMBRANES Pollution Control Liners | MACCAFERRI LTD |
| GEOMEMBRANES Reservoir Lining | AAC WATERPROOFING LTD |
| MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Reservoir Roof Applications | ICB GROUP |
| RADMAT BUILDING PRODUCTS LTD |
| GEOMEMBRANES Settlement Lagoons | MACCAFERRI LTD |
| GEOMEMBRANES Sewerage Systems | SOPREMA UK |
| GEOMEMBRANES Stormwater Storage Applications | ACO TECHNOLOGIES PLC - WATER MANAGEMENT |
| AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| GEOMEMBRANES SUDS Applications | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| S1E LIMITED |
| GEOMEMBRANES Tunnel Drainage | MACCAFERRI LTD |
| GEOMEMBRANES Tunnel Waterproofing | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Underground Works | MACCAFERRI LTD |
| SOPREMA UK |
| GEOMEMBRANES Waste Tip Liners and Caps | MACCAFERRI LTD |
| GEOMEMBRANES Water Storage | AAC WATERPROOFING LTD |
| AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| SOPREMA UK |
| GEOMEMBRANES Weed Control | ADDAGRIP TERRACO LTD |
| DUPONT PLANTEX LANDSCAPE SOLUTIONS |
| SOPREMA UK |
