Talk To Us About Our Design Options

While we offer an extensive range of site offices, lunchrooms, ablution blocks, control rooms and educational buildings these may not meet your particular requirements, if so please Contact Us and our team will be able to use their extensive knowledge and experience to work with you. Due to our experience, building knowledge and the diversity of buildings that we have undertaken we believe that we can offer a design and build service to assist a variety of peoples’ needs.


Our Core Values

Reputation, Knowledge, Responsibility, Challenge and Success

The Supermac Group prides itself on its reputation as being a leader in this market and the quality and consistency with their service provided to all clients.

We stand by our buildings, our construction methodology, our machinery and personnel. We pride ourselves on being the best in the business and we strive to achieve this and happy customers every time.

We enjoy new challenges and new projects. Our work is varied and we relish the opportunities to extend our staffs’ knowledge and skill base and build on our varied work portfolio.

The Supermac Group has gone from strength to strength, one successful build or client to another. This is something that we wish to maintain and build on. The company’s success is a reflection of our team success.

Over 40 Year's Experience

our experience is what you need

This small family business started as contractors with Supermac Insulation then graduated to Supermac Holdings where they took on their own projects and more recently to complete design and build contracts. To complete the bigger contracts that they were winning, Supermac Holdings Ltd. not only needed more staff, they needed access equipment and thus Accessmac was born. Accesmac started out with equipment only for internal use but such was demand, it wasn’t long before it became an access hire business. Modcom was added to the company’s portfolio at a staff’s suggestion for company growth. Modcom has grown in its 20 years of operation to be a market leader in the portable building market and has an extensive hire fleet and impressive sales history.

Before we can build the building you want to operate from, we have an experience team that can undertake and organise full site works. This service includes but not limited to - Earthworks - Foundations - Drainage - Roading and Fencing

Why Choose Us?

Supermac Group is the best organisation for all your insulated building needs.

The wealth of knowledge within the Supermac Group staff is fundamental to the running of our business. We have low staff attrition rates within key personnel and within the 10 longest serving staff members there is at least 200 years’ experience in insulated panel construction.

  • 100% New Zealand owned and operated.
  • Has been operating out of Tauranga for 35 years.
  • Own our own machinery and transport fleet.
  • Only use quality insulated panels from NZ, Australia & Europe.
  • Proven experience in insulated buildings.
  • Can work in difficult & remote locations.

We can Deal With

  • Insulated Buildings Ablution blocks and site offices
  • Portable Buildings Offices, classrooms, and more
  • Delivery Delivery to your site
  • Site Works Site preparation service available

Contact our friendly customer service team for a no obligation quote.


Quick Links

For all your insulated building needs, from building site to classroom: Contact us »