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Audited Plants by Name

Plant Audits as Determined by the Plant Audit Committee

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Company Plant Location MPa Start Date Expiry Date Certificate
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
Riverhead 50 15 Feb 2024 31 Mar 2024 Download PDF
Whitianga 40 28 Nov 2023 23 Feb 2024 Download PDF
Bridgeman Concrete Limited City West 50 01 Nov 2023 31 Oct 2024 Download PDF
East Tamaki No. 1 50 01 Nov 2023 31 Oct 2024 Download PDF
East Tamaki No. 2 50 01 Nov 2023 31 Oct 2024 Download PDF
Hamilton 50 01 Feb 2024 31 Jan 2025 Download PDF
Hastings 50 01 Aug 2023 31 Jul 2024 Download PDF
Napier 50 01 Aug 2023 31 Jul 2024 Download PDF
Papakura 50 01 Nov 2023 31 Oct 2024 Download PDF
Byfords Readi-Mix Limited Taihape 40 01 Aug 2023 31 Jul 2024 Download PDF
Waiouru (Satellite) 40 01 Aug 2023 31 Jul 2024 Download PDF

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.