Our HSNO consultants assisted in lodging a section 33 variation and securing approval from the Environmental Protection Authority (now Worksafe New Zealand) to reduce the controlled zone generated by their hydrogen facility. The process involved technical research; the erection of a 240/240/240 fire rated wall; and collaboration with the authority, the affected party, engineers, and other specialists involved in the project.

Subsequently, our resource management team assisted in successfully securing a land use consent for the establishment of hazardous substance facility in an industrial zone from the Hamilton City Council.

For more information on Industrial Tube, visit their website on

If you would like our advice and support in lodging a section 33 controlled zone reduction to Worksafe New Zealand or in securing a land use consent from your respective council, contact us at


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