Triple Certified by TQCSI International

This year marks the 11th consecutive year that TQCSI International has formally certified McIlwain’s Safety, Quality and Environmental Management Systems.


Recently, we underwent our triennial recertification audit. Following an intense four day audit which involved two experienced auditors visiting McIlwain’s head office, yard and a number of active sites, not one single non-conformance was identified.


These outstanding results are due to the tireless efforts of our dedicated team in the implementation and continuous improvement of our management systems.

As a result, McIlwain continues to maintain our AS4801:2001 (Safety) certification and have been certified to new standards ISO14001:2015 (Environmental) and ISO9001:2015 (Quality).

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For over 5 decades McIlwain has been connecting communities across Australia.