The Institute of Australian Consulting Arboriculturists (IACA) is a Preferred Industry Partner of the Australian Institute of Horticulture (AIH).
The Institute (AIH) was formed in Canberra (Australian Capital Territory) in 1953 and become an incorporated entity in 1960.
Since its inception AIH has become the pre-eminent national body that represents the interests of and professional development of horticulturists in Australia. AIH member practitioners represent the widest possible range of horticulture interests across every industry group. These include production, environmental, recreational, ornamental, urban, lifestyle and design, training and higher education horticulture pursuits and professions approximately 500 members throughout Australia and overseas.