Jackly Air-Conditioning Engineering Works was incorporated in Singapore in 1982 as an air-conditioning system contractor: We are one of the pioneer ductwork contractors in the design, supply and construction of air-conditioning and mechanical ventilation to residential, commercial, industrial and institutional buildings. The company has grown steadily. In 1985, we set up Jackly Engineering Pte Ltd. In order to produce our products and services to meet our customer requirements and satisfactions, the company has been achieved and assessed in accordance with ISO 9001: Standard requirements and upgraded to ISO 9001 2000 in year 2003. SME 500 in year 2004 and BCA registered contractor.