It plans to spend £5m on plant, £3m on accommodation units and £2m on vehicles.
Joint managing director Graham Nixon said: "This investment is significant for Nixon Hire. We are experiencing a huge increase in demand from our customers for our products and of course, we want to be able to continue to meet this."
So far this year, Nixon Hire has committed to orders worth £3.7m on welfare vans and compaction equipment including Bomag BW120 rollers.
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