Dunham-Bush, one of the world's top commercial air conditioning manufacturers, has long been committed to offering creative solutions for customers' requirements throughout our 100+ year history, in the heating, ventilation, air-conditioning and refrigeration ( HVAC/R ). Today, our global headquarters is located in Kajang, Malaysia. Dunham-Bush employs over 2,000 people in 15 regional offices and four factories worldwide. Dunham-Bush offers a complete range of HVAC/R products such as large chillers, unitary, airside systems and cooling towers for residences, commercial units and industrial facilities. Our people focus on providing innovative engineering and superior quality manufacturing that meet our customers' demands for performance, reliability, quiet operation and energy efficiency.