Service and Maintenance At ASSA ABLOY Opening Solutions UK & Ireland we provide services which go beyond product manufacturing. We are one of the few organisations to offer a complete doorset solution, including Service and Maintenance packages for end users and major contractors. Our installation engineers and service and repair technicians are trained to DHF and BRE standard and are experienced in working on large scale venue projects. Alongside this, we have a team of service and repair technicians to oversee regular door set maintenance. We also have a dedicated team of fire door inspectors who can undertake regular safety checks. As a leading manufacturer, we can offer like for like product replacement and in depth technical support and guidance and with their own van stock, our engineers can provide on-site repairs offering quick solutions. Our clients include BAA Heathrow and Gatwick Airports, National Grid, the NHS, Canary Wharf, and the London Underground. To book a service or arrange repair and maintenance, call 0208 844 1800 and select option 4.