| TIMBER TREATMENT | AKZO NOBEL DECORATIVE PAINTS |
| JOHNSTONE'S PAINT |
| KOPPERS PERFORMANCE CHEMICALS |
| SIKKENS WOODCARE |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT Death Watch Beetle | WYKAMOL GROUP LTD |
| TIMBER TREATMENT Dry Rot Treatments | AKZO NOBEL DECORATIVE PAINTS |
| KOPPERS PERFORMANCE CHEMICALS |
| SIKA LIMITED |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT Dry Rot/Insect Attack/Fungicidal Combined | AKZO NOBEL DECORATIVE PAINTS |
| KOPPERS PERFORMANCE CHEMICALS |
| SIKA LIMITED |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT Equipment | SOVEREIGN CHEMICALS LTD |
| TIMBER TREATMENT Fire Retardant | HYDRON PROTECTIVE COATINGS LTD |
| KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT For Constructional Timber | KOPPERS PERFORMANCE CHEMICALS |
| SOVEREIGN CHEMICALS LTD |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT For Decking | AKZO NOBEL DECORATIVE PAINTS |
| KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT For Joinery | AKZO NOBEL DECORATIVE PAINTS |
| KOPPERS PERFORMANCE CHEMICALS |
| SOVEREIGN CHEMICALS LTD |
| TIMBER TREATMENT For Sheds | AKZO NOBEL DECORATIVE PAINTS |
| TIMBER TREATMENT For Staircases | KOPPERS PERFORMANCE CHEMICALS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT For Timber Cladding | AKZO NOBEL DECORATIVE PAINTS |
| KOPPERS PERFORMANCE CHEMICALS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT Fungicidal Treatments | KOPPERS PERFORMANCE CHEMICALS |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT Injectors | SOVEREIGN CHEMICALS LTD |
| TIMBER TREATMENT Liquid | AKZO NOBEL DECORATIVE PAINTS |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
| TIMBER TREATMENT Pressure Treatments | KOPPERS PERFORMANCE CHEMICALS |
| SOVEREIGN CHEMICALS LTD |
| TIMBER TREATMENT Services | KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT Services Fire Protection | KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT Services Fungal Decay | KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT Services High Pressure Impregnation | KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT Services Joinery Preservation | KOPPERS PERFORMANCE CHEMICALS |
| TIMBER TREATMENT Services Surveying | AKZO NOBEL DECORATIVE PAINTS |
| TIMBER TREATMENT Wet Rot Treatments | AKZO NOBEL DECORATIVE PAINTS |
| SOVEREIGN CHEMICALS LTD |
| TIMBER TREATMENT Woodworm Treatments | AKZO NOBEL DECORATIVE PAINTS |
| JOHNSTONE'S PAINT |
| SIKA LIMITED |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
