- Civil Aviation Authority UK.145.00335
- NQA Global Assurance
- Nadcap AC7110
- Nadcap AC7114
- Nadcap AC7116
- Aerostructures Hamble Ltd 707
- Avica Equipment (Meggitt Aerospace) AHSA3008
- BAE Systems - BAE/AG/70059/CSS
- BAE Systems - BAE/AG/10467/MAA
- Britten Norman Ltd.
- FR-HiTEMP Limited 10654
- Honeywell Nomalair-Garrett Ltd. N331
- HS Marston Aerospace Ltd AS_940
- TNT Aircraft Maintenance Services 258
- Vosper Thornycroft Controls Ltd. 97/001
- GKN Aerospace
- Westland
- Hawker Beechcraft
- MSM's Terms & Conditions
TNT Aircraft Maintenance Services 258
