Winstone Aggregates operates cleanfill and managed fill sites in a number of easily accessible well-situated locations around NZ.
Winstone Aggregates operates cleanfill and managed fill sites in a number of easily accessible, well-situated locations around NZ. Cleanfill is part of a process of rehabilitating a quarry site through progressive backfilling, using only safe materials which can be engineered to fit a required compaction standard. This ensures the land will be available for other uses in the future and is aligned with our commitment to the environment.
We operate under strict guidelines and have a specific management plan, covering all aspects of operation and management for each site, including: