In April 2007, QWI announced Water Infrastructure Solutions Alliance (WISA) would be responsible for constructing the Cedar Grove Weir, Bromelton Offstream Storage and the proposed Wyaralong Dam Access Road.
WISA is a high-calibre team with significant experience in the delivery of weirs and offstream storage facilities, and comprises QWI, Macmahon Contractors, SMEC Australia and Hydro Tasmania
For more information on the companies comprising WISA please click on the company links below:
Macmahon Contractors
SMEC
Hydro Tasmania