Appropriate qualifications
BS7671:18 Edition Amendment 2; Inspection and testing; Initial Verification; Periodic inspection and testing; Design & Verification; QSQ Health and Safety, QSQ Planning and preparation; QSQ Installation and Organisation; QSQ Connection; QSQ Diagnosing and Correction; Electrical vehicle charging; Confined space awareness; Electrical lock off/isolation; Harness training; IPAF; Manual Handling; PASMA Mobile tower; Working at heights (MEWPS); CSCS Skills card