Canterbury- A E Tilley LtdRiccarton
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- Conrol Products LtdHornby
- Dunsmuire EngineeringSockburn
- Falcon Hammersley GroupBromley
- Hammersley Engineering LtdBromley
- Horrell Engineering LtdAshburton
- MEL Maintance EngineeringNorth New Brighton
- Shamrock Industries LtdChristchurch
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- Woolston EngineeringWoolston
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