C&G 2391-10 Inspection & Testing
  This City & Guilds 2391 theory-based inspection and testing course is aimed at electricians with previous experience of inspection and testing and a good working knowledge of the 17th Edition Wiring Regulations. City & Guilds certification is achieved on successful completion of both the practical assessment and written examinations.We recommend our separate for delegates who want to practise their hands-on testing skills before completing the 2391-10 practical assessment.