Our quarrying history started back in 1957 when Sir Neil Isaac was tendering for the construction of Memorial Avenue in Christchurch. Sir Neil decided he would source the material from his property for the project, and we've been quarrying on site in Christchurch ever since.
Our staff are highly skilled workers who are trained in all aspects of quarrying operations, which ensures our working environments meet industrial health and safety standards.
Specialist capabilities:
- Custom mixing
- Road chip
- Crusher dust
- Natural aggregate
- Drainage aggregate
- Screened topsoil
- Cement stabilisers
- Gabion rock
- Landscape rock
- Sand
- Ballast
- Large rock for foreshore/riverbank protection
Should you have a remote, or hard to access location we can assess your land for suitability, if found to be productive then our mobile plant can drill, crush and produce all the material you need from your own property. It lowers the cost for you and the environment.
We do sell direct to the public but operate on a cash only payment system. Repeat buyers are welcome to set up an account with us for ease of ordering.
Isaac also operates a cleanfill site for our account holders which takes natural hardfill as well as clean construction and demolition material such as concrete, bricks and tiles.
All enquiries are welcome directly to our weighbridge, including current price list requests.
weighbridge@isaac.co.nz