James Hiam was a builder whose premises (according to the Australasian Federal Directory) were located on Dana Street, Ballarat.(1)
(1) Rogers, J. W. F. (ed.). (c. 1887). The Australasian Federal Directory of Commerce, Trades & Professions. Melbourne: J. W. F. Rogers.
--Beth Kicinski 10:15, 20 December 2011 (EST)