Building Engineering Services Association (BESA), until 2012 the Heating and Ventilating Contractors Association, and from then until 2016, B&ES, is the main UK trade association for companies that design, install, commission and maintain heating, ventilation, air conditioning, refrigeration (HVACR) and related engineering projects.

marcus evans is a provider and promoter of global summits, strategic conferences, professional training, in-company training, business-to-business congresses, sports hospitality and on-line information. The company maintains the highest standards of quality and service in research, technology, and product development. Commitment to service and quality are the basis for their reputation as the world's leading provider of business intelligence.

Vanguard Self Storage go to great lengths to ensure that their storage facilities are safe, secure and managed to high standards. They offer units in a variety of sizes from storage lockers to outdoor 20ft containers and huge rooms, all of which are secured with locks, access control systems, 24 hour CCTV coverage, and fire and burglar alarms.