About O’Callaghan Building

Unlike high-volume builders who are constantly trying to juggle (and mass produce) dozens of construction jobs at once, O’Callaghan is a company which focuses on giving high-end commercial and residential building projects the individual attention to detail required to achieve a finely crafted outcome.

Before a single power tool (or pair of work boots) goes on, we make it our business to thoroughly understand our clients’ vision; carefully ensure that every aspect of the costing, planning and design process is prepared with transparent precision; and handpick a team of trusted trade professionals who will take the time to craft their work to the highest standards. Never just ‘hammer’ through it.