| Reference Number | Full Name | Occupation | Disciplines | Company | Audit Expiry Date | Status |
|---|---|---|---|---|---|---|
| 1009 | Ryan Duncum | Support Operative | Geotechnical Engineering | 2026-07-22 | Audited | |
| 0961 | Ryan Morgan | Lead Driller | RTY | Topdrill | 2027-01-27 | Audited |
| 0933 | Sam McWhirter | Lead Driller | RTY | Causeway Geotech Ltd | 2026-12-03 | Audited |
| 1119 | Sam Pascoe | Support Operative | Marshall Drilling | 2026-09-11 | Audited | |
| 0957 | Scott Barr | Lead Driller | DS | ERS | 2027-05-19 | Audited |
| 1141 | Sean Holloway | Lead Driller | RTY | Topdrill | 2027-01-27 | Audited |
| 1084 | Sean Purvis | Lead Driller | RTY | Raeburn Drilling & Geotechnical T/A Igne | 2026-06-25 | Audit Expired |
| 1053 | Sean Reynolds | Support Operative | Structural Soils | 2026-03-04 | Audit Expired | |
| 1136 | Shane Jarvis | Lead Driller | CP | Endeavour Drilling | 2027-01-15 | Audited |
| 1080 | Shaun Murray | Lead Driller | CP | BH Drilling Services | 2027-06-10 | Audited |
| 0763 | Shaun Wilson | Support Operative | Raeburn Drilling & Geotechnical T/A Igne | 2027-01-26 | Audited | |
| 1128 | Simon Archibald | Lead Driller | DS | Causeway Geotech Ltd | 2026-11-30 | Audited |
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