QA specialise in the Design, Installation, Service & Maintenance of all types of Refrigeration & Air Conditioning systems within the Industry. We offer an unrivalled after sales facility using the latest technology, enabling answers to your questions 24 hours a day, 365 days per year. Our area of coverage extends to the South of England, and although we are based in Essex, our Engineers are situated in London and the Home Counties. Areas serviced: Colchesterwww.qualityac.co.uk4/Orlando Court, CO14 8PA