We are an established commercial building maintenance and supply company serving the UK. There are many reasons to choose CMS for commercial plumbers, a gas installer, central heating, air conditioning or electrical service. This solution includes all aspects of service, supply, breakdown coverage and preventative maintenance contracts on all types of gas works and pipework, commercial catering equipment, commercial refrigeration and warewash equipment, air conditioning and central heating appliances, commercial laundry and all plumbing and electrical services and building works.