APA Group operates in the Gas transmission and distribution sector. APA Group (APA) consists of Australian Pipeline Trust and APT Investment Trust. Australian Pipeline Limited (Responsible Entity) is the responsible entity of those trusts. It is engaged in the ownership and operation of energy infrastructure assets and businesses. APA operates in three segments: energy infrastructure, formerly gas transmission and distribution; asset management; and energy investments APA is engaged in the energy infrastructure, primarily gas transmission and distribution businesses located across Australia; energy investments in listed and unlisted entities, and asset management and operations services for the majority of APA's energy investments and third parties. APA provides asset management and operational services to its energy investments and a number of third parties. Its main customers are Envestra Limited, Ethane Pipeline Income Fund, SEA Gas Pipeline and Energy Infrastructure Investments. On June 30, 2011, it acquired the Emu Downs wind farm. In our complete report available for purchase the company is compared to: DUET Group, Envestra Limited and Alinta Energy Group.