Central North Island

Audited Plants by Zone

Plant Audits as Determined by the Plant Audit Committee

Central North Island

Company Plant Location MPa Start Date Expiry Date Certificate
Allied Concrete Hautapu 50 01 Feb 2024 31 Jan 2025 Download PDF
Beulah Services Limited Opotiki 50 25 Jan 2024 31 Jan 2025 Download PDF
Whakatane 50 01 Feb 2024 31 Jan 2025 Download PDF
Bowers and Son Limited Otorohanga 50 01 Feb 2024 31 Jan 2025 Download PDF
Te Awamutu 50 01 Feb 2024 31 Jan 2025 Download PDF
Bowers Brothers Concrete Limited Hamilton 40 01 Feb 2024 31 Jan 2025 Download PDF
Matamata 40 01 Feb 2024 31 Jan 2025 Download PDF
Morrinsville 50 01 Feb 2024 31 Jan 2025 Download PDF
Paeroa 50 01 Feb 2024 31 Jan 2025 Download PDF
Putaruru 40 01 Feb 2024 31 Jan 2025 Download PDF
Whitianga 40 28 Nov 2023 23 Feb 2024 Download PDF
Bridgeman Concrete Limited Hamilton 50 01 Feb 2024 31 Jan 2025 Download PDF
Eastern Bay Concrete (2014) Limited Opotiki No. 2 50 01 Feb 2024 31 Jan 2025 Download PDF
Firth Industries Hamilton A 50 01 Feb 2024 31 Jan 2025 Download PDF
Hamilton B (Satellite) 50 01 Feb 2024 31 Jan 2025 Download PDF
Katikati 50 01 Feb 2024 31 Jan 2025 Download PDF
Mount Maunganui A 50 01 Feb 2024 31 Jan 2025 Download PDF
Mount Maunganui B New (Satellite) 50 01 Feb 2024 31 Jan 2025 Download PDF
Te Puke (Satellite) 50 01 Feb 2024 30 Apr 2024 Download PDF
Rotorua 50 01 Feb 2024 31 Jan 2025 Download PDF
Taupo 50 01 Feb 2024 31 Jan 2025 Download PDF
Te Awamutu 50 01 Feb 2024 31 Jan 2025 Download PDF
Thames 50 01 Feb 2024 31 Jan 2025 Download PDF
Tokoroa 50 01 Feb 2024 31 Jan 2025 Download PDF
Whakatane 50 01 Feb 2024 31 Jan 2025 Download PDF
Whangamata 50 01 Feb 2024 30 Apr 2024 Download PDF
Higgins Concrete Limited Taupo 50 01 Feb 2024 31 Jan 2025 Download PDF
Holcim (New Zealand) Limited Horotiu 50 01 Feb 2024 31 Jan 2025 Download PDF
Matamata 50 01 Feb 2024 31 Jan 2025 Download PDF
Morrinsville 50 01 Feb 2024 31 Jan 2025 Download PDF
Rotorua (New Plant) 50 14 Dec 2023 31 Jan 2025 Download PDF
Taupo 50 01 Feb 2024 31 Jan 2025 Download PDF
Tauranga 50 01 Feb 2024 31 Jan 2025 Download PDF
Whakatane 50 01 Feb 2024 31 Jan 2025 Download PDF
Whitianga 50 01 Feb 2024 31 Jan 2025 Download PDF
Tairua (Satellite) 50 01 Feb 2024 31 Jan 2025 Download PDF
Hynds Pipe Systems Limited Pokeno 50 01 Feb 2024 31 Jan 2025 Download PDF
Mix Up Concrete Limited Tauriko 50 01 Feb 2024 31 Jan 2025 Download PDF
Mix Up Concrete (Rotorua) Limited Rotorua 40 01 Feb 2024 31 Jan 2025 Download PDF
Readyset Concrete Ltd t/a Waikato Ready Mix Riverlea 50 01 Feb 2024 31 Jan 2025 Download PDF
Supacrete Concrete Limited Tauranga (Greerton) 50 01 Feb 2024 31 Jan 2025 Download PDF
Westbay Concrete Limited Te Puke 50 01 Feb 2024 31 Jan 2025 Download PDF
Katikati (Satellite) - - - -

Key/Notes

  1. (Satellite) Plant which operates intermittently, as a satellite of another plant. It uses the same materials, mix designs and personnel as the parent plant.
  2. * Interim audit certificate. Usually on 3 month period.
  3. MPa indicates highest mix strength recorded and accepted by the Audit.
  4. Mixes over 50MPa are subject to specific agreements with client and are designated Special Concrete as defined in NZS 3109/NZS 3104.