Buyer: North of England Commercial Procurement CollaborativeSupplier: AA Woods; AC Electrical ( North ) Ltd; ACEDA Ltd; ADT Fire and Security plc; AIRCO REFRIGERATION & AIR CONDITIONING LTD; Addison Green; Alternative Heat Ltd; Asbestech Ltd; Aspect Contracts LTD; BEACONMEDAES LTD; Bardon Environmental limited; Bellrock Property and Facilities Management Limited; Bender UK Limited; C D POTTER AND SONS; CLC Contractors Ltd; Chubb Fire & Security Ltd; Classic Lifts Ltd; Concept Elevators (UK) Ltd; CorEnergy Limited; Crucial Engineering Ltd; DFP Services; E.A. FOULDS LIMITED; ELITE ENTRANCE SYSTEMS LIMITED; EMK Construction Ltd; ESC Global Ltd; Equans Services Limited; Evolution Technical Services Ltd t/a Evotech; FLOWING CONSTRUCTION SERVICES LTD; GALLIFORD TRY CONSTRUCTION LIMITED; Geoffrey Robinson; HAC Technical Gas Services Limited; HCS Water Treatment Ltd; HSL Compliance Ltd; Hughes and Salvidge; ISS Mediclean Ltd.; Inspectas Compliance Ltd; J & K Mechanical LTD; Johnson Controls Building Efficiency (UK) Ltd; KONE PLC; LAR Limited; Lantern Fire & Security Ltd; Lift and Engineering Services Limited; Lorne Stewart; McHale Contracts & Plant Environmental LLP T/A MCP Environme; Mears Facilities Management; Medical Gas Services Ltd; Miller Knight Resource Management Ltd; Mitie FM Limited; Neo Property Solutions Limited; Niddvale Construction Limited; OPS Environmental Services Ltd; Oakes Energy Services Ltd; Oakleaf Surveying Ltd; OpenView Security Solutions Limited; Oracle Vision Ltd; Parr Facilities Management Limited; Pennington Choices; Power Control Ltd; RJ Lift Services; RLX Construction Limited; Rhodar Industrial Services Limited; SAYES SERVICE LIMITED; SECOM PLC; SHJ HOSPITAL PIPELINES LTD; Smart Door Solutions Ltd; Sureserve Fire & Electrical; Synergize ltd; Technical & Electrical Services Ltd; Tersus Consultancy Limited; The Consortia Group Ltd; Trinity Fire & Security Systems; UPNORTH ENGINEERING SERVICES LIMITED; Uenergy Solar UK; Ventro Ltd; Veolia ES(UK) Limited Primary; Vital Energi Utilities Ltd; Vital Power; WB Power Services LTD; Walter West Builders Ltd