That’s exactly the kind of project where I’d avoid trying to coordinate everything yourself. A friend had a recladding job that turned into remediation once they found moisture damage, and the council steps were just as important as the repair work. The useful thing was having one main contractor involved who could keep the process organised, work with the right people, and make sure the building stages were properly handled. I came across https://www.adronconstruction.co.nz/ while reading about Auckland companies, and kept it as a reference because their work seems connected with recladding, residential remediation, renovations and broader construction projects.