When you need sturdy, reliable and long-lasting shelters such as livestock housing, commercial polyhouse or home gardening shelters, get it done right the first time with us.

With over two decades’ experience in the building industry and as an indoor organic commercial crop grower, we have the skills and first-hand knowledge to deliver the shelter system you need.

From kitsets and custom designed structures to polyhouse maintenance and repairs, we treat each project as if it were our own, so we never compromise on workmanship or quality.

Only livestock housing and polyhouse construction company in Northland

We’re proud to be locally owned and operated and work with clients on farms, horticulture blocks and home gardens throughout Northland.

No matter how large or small the project, we work with you to ensure that your covered structure suits your site, your purpose and will stand the test of time. Wherever you are, you can rely on us to give you great advice and a superior product.

Our team

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Jason Gregory


Brad Morris

Project Manager

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David Curtis

Senior Polyhouse Specialist

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Blain Pairama

Senior Polyhouse Specialist

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Proud to work with the following suppliers

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© Copyright - JaCo Contracting since 2007

We value your enquiry so please contact us early as the current high demand for our services means a lead time of 6-9 months for new projects.