Fredrick Koch – 021 157 1707 – [email protected]

Company owner and director Frederick Koch has been involved in the building and timber industry for over 30 years.

Looking for solutions to the ‘leaky home syndrome’. We have found AAC Aerated Concrete to be 100% suitable for Auckland and also nation wide.

We supply from our Whangarei Warehouse

  • AAC modular building blocks
  • AAC steel re-inforced floor and roof panels
  • AAC compatible adhesive, mortar and plaster
  • AAC concrete accessories and tools
  • AAC masonry kitsets – for sale

We provide

  • structural engineering
  • professional training for your builder or yourself
  • support with your project

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