Diamond Mark Scheme Members

This tables shows details of current holders of Diamond Mark certificates.

Details of withdrawn, cancelled or expired certificates can be provided on request.

Prefix	Certificate number	Certificate holder	Product within scope	Valid until
DM S	52001	SIA Timberex Group	Scaffold Boards	31/12/24
DM P	52003	Hanson Plywood Ltd	SP101 overlayment plywood	31/12/24
DM P	52005	PT Kutai	SP101 overlayment plywood	31/12/24
DM P	52006	PT SLJ Global	Marine plywood	31/12/24
DM P	52007	PT SLJ Global	Sumotek Professional plywood	31/12/24
DM P	52009	PT Sumber Mas Indah	Marine plywood	31/12/24
DM P	52010	PT Sumber Mas Indah	Overlayment plywood	31/12/24
DM P	52011	Graeme Holburn & Co	Marine plywood	31/12/24
DM P	52012	Graeme Holburn & Co	Overlayment plywood	31/12/24
DM B	52017	TP Jordeson Ltd	Super Yellow Tiling Battens	31/12/24
DM P	52019	PT Mujur Timber, Sumatra	General purpose and Lightweight Marine Plywood	31/12/24
DM P	52020	PT Sinar Wijaya Plywood	Marine plywood	31/12/24
DM P	52021	PT Basirih Industrial, Borneo	Sumomarine plywood	31/12/24
DM P	52022	PT Basirih Industrial	Sumotek general purpose plywood	31/12/24
DM P	52024	PT Sumber Mas	General purpose and overlayment plywood	31/12/24
DM P	52025	PT Orimba Alam Kreasi, Borneo	Sumotek general purpose plywood and Sumomarine marine plywood	31/12/24
DM B	52026	Great Solution, Lativa	Tiling battens	31/12/25