• n3 MEMBERS 16,000
  • MONEY SAVED $72,000,000*

Welcome Korean Construction Member

Korean Construction Association and n3 have teamed up to give your business great discounts at New Zealand’s leading Suppliers.

n3 is a business buying network with over 16,000 Members. They are dedicated to making it simple for Kiwi businesses to save money across all areas of day-to-day business.

Last year, n3 Members saved over $72 million* utilising n3 Suppliers.

Plus, your n3 Membership fee is fully covered by the Korean Construction Association; it is free to you as a Member.

To get started, follow these 3 easy steps.

  1. Complete the 'Get started now!' form to activate your n3 Membership.
  2. Tick ‘Yes, send me a Trade Card’ box to access discounts for business purchases.
  3. Tick ‘Yes, I want to set up Supplier Accounts’ box to gain access to On-Account discounts.



Suppliers who've got just what you need

Our Supplier network covers almost everything you might need for your business and at n3 rates that save you money. If you already have an account with an n3 Supplier, we’ll link your current account; you may be able to get sharper pricing.

Get started now!




n3 offers the convenient choice of three Fuel Cards, so you can choose the option that best suits your business.

Things to consider when choosing a Fuel Card for your business:
  • Do you require access to truck stops?
  • What is the location and distribution of stations/truck stops?
  • Is convenience a factor?
  • What discount is available to you?
  • Does your organisation require spending limits?
  • Would you like to have a restriction on purchases (such as food and drinks)?


  • Mobilcard can be used at 350+ sites across the country
  • Discounts with Mobilcard at 305 sites, including
    - all Mobil sites,
    - selected Allied Petroleum, NPD & Waitomo Petroleum sites
  • Mobilcard is also accepted at 47 convenience sites (no discount)
  • No card or transaction fees
Z Energy

Z Business

  • Discounted fuel at 550+ Z, Caltex, and Challenge service stations and truck stops nationwide
  • Get invoiced directly with Xero
  • Earn Flybuys or Airpoints Dollars™ on all fuel spend across all Z and Caltex service stations
  • No card or transaction fees

bp NZ

  • Excellent Coverage with 350+ BP stations
  • Discounts also available at 100+ Gasoline Alley stations & 30+ RD Petroleum sites
  • BPMe in-car payment App for ease of purchase
  • No card or transaction fees



Two ways to save

With n3, you can save on your monthly orders and get everyday discounts too.

On Account

Trade directly with Suppliers
Receive a monthly invoice.

  • 50+ Suppliers
  • Pay via monthly invoice
  • Free monthly reporting
  • Link existing accounts

Find out more

Trade Card

Pay cash\EFTPOS for goods.
Get discounts on the go.

  • Selected Suppliers
  • Pay cash\card at checkout
  • App for iOS
  • App for Android

Find out more





The cost of Membership is based on the size of your business and is paid on an annual basis. It is a small portion of the level of savings you will receive as an n3 Member. If you’re part of an Association, your Membership fee may already be covered.

As an n3 Member you will have access to 50+ Suppliers. We have Suppliers in a wide range of categories that can provide you with goods and services including but not limited to stationery, gas, worksafe training, chemicals, hygiene, building supplies and materials, accountancy, safety equipment, tyres, glass, technology, furniture, maintenance supplies, fuel and more.

Your Membership includes access to the following:

  • Discounts for business purchases through On Account trading and Trade Card for cash purchases
  • Monthly reporting of your spend and save figures
  • Dedicated n3 Account Manager
  • Website access to manage your Membership

The Trade Card is only to be used for business purchases.

Let us know who your current Suppliers are – we might already have contracts with them. If we do, we can compare n3 pricing to your current pricing, and we will only link your account if it is beneficial and you will get a better deal. If we don’t have a contract with your current Supplier we may be able to provide an alternative n3 Supplier that you can trade with.

Once you open or link an account with an n3 Supplier you deal with them directly. Your n3 discounts will be automatically applied by the Supplier and you will receive a monthly invoice directly from each Supplier for the goods and services you have purchased. It couldn’t be easier!

Absolutely – we’re always here to help. Email ask@n3.co.nz with your questions and we'll get back to you as soon as we can, or phone 0508 20 30 40 to speak to the n3 team.

When you join n3, you’re joining a buying group with over 15,000 other Kiwi businesses. That's a lot of negotiating strength. We call it business buying power – you can call it getting more for less.

We’ve sourced the best suppliers New Zealand has to offer, across just about everything you need to run your business. We have contracts with a wide range of suppliers nationwide.

To join the n3 network, suppliers must go through a rigorous tender, negotiation and review process with our procurement experts. We’ve already done the hard yards so you don’t have to.
*The savings shown represent 2023 calendar year. Sample based on Members who use 3 or more n3 Suppliers on-account. Savings are indicative only, and based on typical n3 Member savings and/or Supplier tender responses from a combination of list price, trade price or RRP depending on category. Individual Member savings will vary depending on basket of goods purchased.