C3 Building Compliance supports Territorial Authorities (TAs) across New Zealand with specialist Certificate of Acceptance (COA) assistance and technical compliance support, including COA vetting, onsite verification of completed building work, exemption assessments, pre-consent technical reviews, and broader compliance matters helping councils navigate complex requirements with confidence.
Working alongside council teams, we provide practical, technically robust advice aligned with legislative requirements and council expectations, supporting sound decision-making, maintaining service levels, and helping deliver consistent, community-focused outcomes.


