ESTABLISHED in 1990, ChoiceOne provides quality temporary, contract, locum and permanent staff to companies across a wide range of industry sectors, including administration, education, engineering, executive, IT, legal, medical, occupational health and safety and property. The company is based primarily in Western Australia with an office on St Georges Terrace housing its 35 staff, including 28 consultants, ranking it as the ninth largest employment service provider in WA, according to the 2007 WA Business News Book of Lists.