Mitsubishi Heavy Industries is one of the largest of the 200 or so independent companies within the Mitsubishi community. Today, Mitsubishi Heavy Industries Ltd has 32,500 employees and annual sales of over 20 billion, ranging from air conditioning to aerospace, and from power systems to ship building. We manufacture more than 700 different product ranges for various industrial and civil markets across the world. As an engineering company, we have a long history in the design and manufacture of refrigeration systems dating back to 1920. In Europe, air conditioning is one of eight major divisions which form Mitsubishi Heavy Industries Europe Ltd with a head office in London