The construction of the Cultural Centre was a complex undertaking and involved a multifaceted program staged over 11 years with a workforce of thousands, from design consultants to onsite labourers. Pavlyshyn guided Stages One, Two and Three to completion and the commencement of Stage Four, before retiring in July 1985. With the number of contractors and suppliers involved, quality control was a critical factor for a successful outcome. For example, the consistent quality of the concrete finish was achieved by securing a guaranteed supply of the principal materials, South Australian white cement, Stradbroke Island sand and Pine River aggregates, for the duration of the project and the strict control of colour and mix for each contract.