| Location | Standard / Organization | Certificate / Registered Number (where applicable) |
Accrediting Body |
|---|---|---|---|
| US Laboratories | ISO 17025-2005 | 0363.01 thru .06 | A2LA |
| China Laboratories | ISO 17025-2005 | 0363.05 | A2LA |
| Leatherhead, UK Testing | ISO 17025-2005 | 0112 | UKAS |
| Leatherhead, UK Distribution | International Safe Transit Association | 2063 | ISTA |
| Shawbury, UK Calibration | ISO 17025-2005 | 0306 | UKAS |
| Shawbury, UK Laboratory | Category A and D Technical Service | VCA | |
| Shawbury, UK Testing |
FDA | FEI number 3011161827 | FDA |
| Shawbury, UK Testing |
ISO 17025-2005 | 0067 | UKAS |
| Lansing, USA Laboratory | International Safe Transit Association | 2170 | ISTA |
| Ravenna, USA Laboratory | National Tire Reference Laboratory for Rolling Resistance | - | NHTSA |
Testing and calibration laboratories that operate under quality systems accredited by A2LA and UKAS are also operating in accordance with ISO 9001.
China Quality Manager -
UK Quality Manager - Richard Barlow
US Quality Manager - James Littlefield