Coresteel is a New Zealand owned and operated company, with 25 locally-owned franchises reaching from Cape Reinga to Bluff.

With 25 locally-owned franchises nationwide, Coresteel Buildings has come a long way in the past 10 years.

The Barn Company was purchased by Donovan Group NZ Ltd in 2010 and rebranded as Coresteel Buildings three years later to reflect the new vision for the company as a leader in the commercial and industrial steel building industry.

Increasing sales and brand recognition have been spurred along by great products, innovative design and engineering skills, swift construction and a dedicated team of franchisees who go the extra mile for their customers.

And you can be assured that we’re supporting New Zealand along the way, with all structural steel sourced from NZ Steel, our head office and factory based in Whangarei and numerous community sponsorships both nationwide and regionally.