Must Have : City & Guilds NVQ level 3 City & Guilds 2391 or 2394/5 City & Guilds 2382 18th Edition The Sureserve Group of businesses provides market-leading compliance and energy services across the UK, with 4000 employees working from over 20 offices. Sureserve Compliance South, part of the Sureserve Group, delivers heating services within the social housing sector across London & the South East. We s... WKCL1_UKTJ