JJ MANGAN CONTRACTING

About us

Owner/operator, born and raised in the district, JJ MANGAN CONTRACTING has a wealth of local knowledge with over 22 years of experience within the industry. 

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JJ MANGAN CONTRACTING are SHE registered and has complied with a pre-qualification database through our local council, as well as SiteWise prequalification. 

We are also on the Preferred Supplier Panel for WRC and other local authorities.

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Don't hesitate to reach out for a free no obligation quote for your next general earthworks, driveway, or farm works. Let's chat about your next project.

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No job too big, or too small.

Our Solution

As a trusted general contractor, we offer a wide range of services to meet the unique needs of our clients. Dedicated to providing timely and cost-effective solutions that exceed your expectations.

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Our current projects include the Waikato Regional Council Stage Two Piako River Mouth Asset works, including bird wading sanctuary, and East/West Foreshore stopbank upgrade which is part of the Hauraki Rail Trail.

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Our Services

At JJ MANGAN CONTRACTING, we specialize in providing earthmoving, civil construction, and cartage services for residential, commercial, and industrial clients.

From excavation and site preparation to hauling and waste soil disposal, we have the expertise and equipment to handle projects of any size and complexity. 

For all your farm work, drains/culverts, wintering pads & paddock contouring. To commercial construction and house sites. We aim to get the job done for you.

With experience working for our local councils & Waikato Regional Council and sub contracting for larger companies. We also supply services to the Department of Conservation for the Kauaeranga Valley, Downer, Higgins Contracting and Ventia.