At Trane, we're all about air - cool air, warm air, clean air. As a world leader in air conditioning systems, services and solutions, we control the comfort and assure the purity of the air for people in homes and many of the world's largest and most famous commercial, industrial and institutional buildings. And we're applying Trane's expertise in environmental technology and energy conservation to make a difference in energy efficiency around the globe.www.trane.com93 Manchester Rd, OL11 4JG

We are a specialist Vehicle Air-Conditioning company based in the Rochdale area, Providing service around the Greater Manchester Area, with excellent motorway links to the M60, M61, M62, M66 and M67. We offer a comprehensive, hi-tec repair and maintenance service for all types of Air-Conditioning systems from early to late model vehicles.www.mraircon.co.uk42 Knowl Rd, OL16 4BB