Our Previous Projects

Tiri Tiri rd Residential Development – Public and residential drainage install. Civil prep & Environmental controls.

Hingaia Park Development – Drainage work


Massey University – Surface Stormwater improvements – Reshaping existing swale culverts, installing new culvert pipework & erosion control



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Ready to start your project? Contact Hammerhead Contractors for a free quote. We’re here to provide expert advice and reliable service for all your drainage, earthmoving, and septic inspection needs.