我們?yōu)樵摴居?007年10月提供服務，服務內容為：大廳裝修。

  我們?yōu)樵摴居?012年4月提供服務，服務內容為：衛(wèi)生間裝修。

     In 1967, in the U.S. state of Minnesota saint Louis, young Austin, with listening to the future technical development good vision and care for people with hearing loss of excitation feeling created established professional full brand hearing aid maintenance services. In 1971, Austin receives the nasdaq laboratory - this was a small ear mould production company, and for it established a new maintenance service standards. To advocate \"we provide better hearing\" the common service concept, Austin, the two companies will be unified in nasdaq's name, the landmark invented the fixed type hearing AIDS, become a fixed system hearing aid field undisputed leader.