McCallum Bros Limited® is a family-owned company based in Auckland, New Zealand which has been operating since 1904 and forms part of the McCallum Group of Companies which includes Clevedon Coast Oysters®, The McCallum Residence®, and Excelsior Poultry Grit ©.
We are the leading supplier of sand for the region’s concrete manufacturers. The grain size and freedom from silt and other contaminants make it particularly suitable for ready-mix concrete manufacture. In addition, we supply a range of aggregates, sand, and shell to the building, roading, landscaping, sports turf, and equestrian industries throughout the North Island and are also the leading contractors for the supply of beach replenishment sand in New Zealand.
We provide fully crewed commercial vessels with our fleet comprising of motorised landing craft vessels, dredgers as well as tug and barges available for charter.
Capabilities of our vessels (include, but not limited to):