Buyer: NHS Shared Business Services LimitedSupplier: Powell System Engineering Limited; ARCUS FM LIMITED; ARTIC BUILDING SERVICES LIMITED; ASSOCIATED ENGINEERING SERVICES LIMITED; ATC SYSTEMS LIMITED; BUILDING AUTOMATION CONTROLS LTD.; CARBON NUMBERS LIMITED; CHC GROUP LIMITED; CRAIGALAN CONTROLS LIMITED; H.& J. MARTIN LIMITED; HONEYWELL CONTROL SYSTEMS LIMITED; IMPACT CONTROL SYSTEMS LIMITED; Iss Mediclean Limited; JACKWOLF GROUP LIMITED; KERNOW CONTROLS LTD; Kendra Energy Solutions Limited; LANCASHIRE GAS SERVICES LIMITED; LEARND UK LIMITED; PARR FACILITIES MANAGEMENT LIMITED; PORTAL BUILDING CONTROLS LIMITED; SBS ELECTRICAL, HEATING & PLUMBING SERVICES LIMITED; SCHNEIDER ELECTRIC LIMITED