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Formerly 4S, Casta is bringing concrete products to New Zealand’s construction and trade industry through our passionate team, improved range of time-savings products, and enhanced service with our new office and distribution centre in Tauranga adding to our current Westport operation.

The vision for Casta is to build a strong business to support the Construction & Civil industries around regional New Zealand. With our Head Office based in Westport, it is our Directors vision to help small town New Zealand in particular and give back to the community through employment and various hand-picked charities.

Why Casta

Our points of difference

Same Day Dispatch

Any orders we receive before 11am each day we promise to get this order dispatched on the same day – or you get 10% off your order. *T&C’s apply.

Nationwide Supply

Our full range of products are available for delivery nationwide from our North and South Island distribution centres.

Technical Site Support

Not only do our passionate representatives love to get out and visit your team to discuss your concrete product needs, we also make it our mission to provide onsite technical support to ensure you are able to complete your projects faster and to the highest quality.

Our products