Kiwi Ingenuity

We have extensive experience in doing what was previously thought to be impossible.

Over our 40 years of operation we have built a strong international reputation for product innovation and have successfully developed a number of world-first technologies and products – including several slider innovations, the lapsealing process that is now used worldwide, and Econic® compostable packaging for coffee and dry foods.

Celebrating 40 Years at Convex

HACCP-Certified Manufacturing

Our fully-equipped, privately-owned plant features the latest extrusion, conversion, pre-press, lamination and printing technology, along with market-leading warehousing and distribution and a state-of-the art research and development laboratory. Convex is committed to Lean Manufacturing and is a HACCP-certified, quality assured approved supplier of food grade packaging.

Along with offering a wide range of top quality flexible films, ready-made bags, promotional materials and labels, we offer:

  • Fast, cost effective and well-supported product development
  • World-class technical support and manufacturing facilities
  • Multiple award-winning printing more
  • A wide variety of customised packaging solutions and film characteristics
  • Market-leading compostable packaging more
  • Market-leading modified atmosphere packaging more

Convex Plastics Ltd, Hamilton, Wednesday 23 March 2016. Photo: Stephen Barker/Barker Photography. ©Convex Plastics Ltd

Where We Are

Convex Location

Our head office and main manufacturing plant are based in Hamilton, New Zealand and we have sales and distribution centres in Auckland, Christchurch and Sydney.

Our Commitment,
Your Success

At Convex we make it our business to understand your business, so we can provide you with the packaging you need – as easily and effectively as possible.

Our goal is to provide you with the peace of mind that your packaging will be well taken care of in a way that best supports your business.

Redefining What’s Possible

We are dedicated to challenging the status quo in packaging, and we’re not afraid to try new things to get the result you want.

Whether you are looking to reduce pack costs, increase machine speeds, extend shelf life or minimise your impact on the environment – we will go out of our way to provide the right solution, even if we have to develop something completely new.