63 Works Group, The Corps of Royal Engineers British Army Tea Mug Gift

63 Works Group is a highly specialized unit within the Corps of Royal Engineers, primarily focused on electrical power generation, distribution, and critical utility infrastructure. Formerly part of the 170 (Infrastructure Support) Engineer Group, the unit now operates under 12 (Force Support) Engineer Group following the former's disbandment in 2022. Based at Chetwynd Barracks in Chilwell, Nottingham, the group is composed of expert Specialist Teams Royal Engineers (STREs)—such as 518 and 528 STREs—which provide high-level engineering design, consultancy, and project management rather than standard combat engineering. These teams are staffed by technically qualified personnel, including Clerk of Works and chartered engineers, who deploy globally to ensure stable power infrastructure for military operations, as seen in recent support to missions in the Middle East and South Sudan, as well as domestic resilience tasks like the COVID-19 Nightingale hospitals.