Mr Holmes said Holmes Construction was due to start three large commercial jobs in Wellington next year using its coresteel building system and Wairarapa projects were looking promising, too.
"I'm feeling pretty positive about business in general," he said.
Across New Zealand, 2291 new dwellings were consented in August 2015, up 11 per cent from August 2014.
The region that consented the most new dwellings in August was Auckland at 741, followed by Canterbury with 596 consents.
Nationwide, the value of building consents reached an all-time high in August 2015, boosted by planned non-residential work in Christchurch, according to Statistics New Zealand.
More than $1.5 billion of building work was consented across New Zealand, with one-quarter of that value coming from non-residential buildings in Christchurch.
Business indicators senior manager Neil Kelly said several large consents contributed to the increase.
The largest was a consent for the Regional Science and Innovation Centre at the University of Canterbury.
So far this year, Christchurch has consented $1.2 billion of non-residential building work.
"What we're seeing in Christchurch is a few big consents for offices, hospitals, and the university," said Mr Kelly.