Q-Mark Schemes
| Building Insulation Products Scheme |
| Machine Strength Grading |
| Q-Mark Building Systems |
| CE Marking |
| Cylinder Scheme |
| Q-Mark Engineered Floor Systems |
| Q-Mark Engineered Wood Products |
| Enhanced Lifetime Performance Scheme |
| Enhanced Security Door |
| Fire Door Registered Installer |
| Fire Door Manufacture |
| Enhanced Security Window |
| Flat Glass |
| High Performance Timber Window |
| Insulating Glass Units |
| Q-Mark Moisture Monitoring Scheme |
| PVC-U profiles for the fabrication of windows and doors |
| Paint Application Scheme |
| Steel & Composite Fire Door |
| Survey & Installation of Doors and Windows |
| Q-Mark Timber Balustrades |
| Q-Mark Timber Engineering Hardware |
| Window General Performance |
| Q-Mark Wood Based Panels |
| Q-Mark Wood Flooring |
| Trussed Rafter |
Below are the details of all the members of the Machine Strength Grading scheme
  |
|||
| Member Name | Location | Telephone Number | Website |
|
| AS Laesti | Estonia | 00372 4436671 | |
|
|
|||
| Adam Wilson & Sons Ltd | Scotland | 01292 318180 | |
|
|
|||
| BSW Sawmills (Boat Of Garten) | Scotland | 01479 831251 | |
|
|
|||
| BSW Sawmills (Carlisle) | Cumbria | 01228 673374 / 01228 674221 / 07766 513 210 | www.bsw.co.uk |
|
|
|||
| BSW Timber Ltd | Scotland | 01397 772455 | |
|
|
|||
| C R Taylor (Timber) Ltd | Yorkshire | 01274 832912 | |
|
|
|||
| Howie Forest Products | Scotland | 01556 610876 | |
|
|
|||
| In Wood Developments Ltd | East Sussex | Home: 01825 872150 / Work: 07718 864 731 | |
|
|
|||
| James Callander & Son Ltd | Scotland | 01324 621563 | |
|
|
|||
| James Walker Leith T/A Guildway | Lincolnshire | 01205 350555 | |
|
|
|||
| John Gordon & Son Ltd | Scotland | 01667 453223 | |
|
|
|||
| Kurekss SIA | Latvia LV-3621 | 003713624364 | |
|
|
|||
| SIA "AKZ" | Latvia | 00371 732 3540 | |
|
|
|||
| Sia BSW Latvia | Latvia | 00371 7812323 | |
|
|
|||