contact us

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Phone *

187 Bush Road, Albany
Auckland, 0632
New Zealand

We've been supplying quality electrical products and services to the trade and industry for 65 years.  As a family owned and operated company, we are really proud of what we have achieved in that time. The cornerstone for the way we do business has always been our total commitment to the highest standards of integrity and ethics possible.


Lentune - Trade Desktop Software

As an account holder you may download our Trade Desktop software which will provide you with these features:

  • Up to date access to your transactions with Simpsons
  • Downloadable Simpson invoice and price files
  • You can prepare and manage quotes and estimates for your prospects
  • You can invoice your customers and send them statements
  • You can manage your customer accounts, payments and overdues

Please read the following install procedure carefully...

  1. Contact your local branch for your User name and Password
  2. Make system backups before installing updates and applications.
  3. Fully scan your system with a quality and updated Anti Virus application.
  4. Reboot your system.
  5. Disable Anti Virus application whilst updating / installing applications.


  • You must have installed Microsoft .NET Framework Version 2.0  Note - This MS package requires supported operating systems: Windows 2000 (Service Pack 3); Windows 98; Windows 98 (Second Edition); Windows ME; Windows Server 2003; Windows XP (Service Pack 2).
  • Windows Installer 3.0 (except for Windows 98/ME, which require Windows Installer 2.0 or later). Windows Installer 3.1 or later is recommended.
  • IE 5.01 or later: You must also be running Microsoft Internet Explorer 5.01 or later for all installations of the .NET Framework.
  • Access to remote Internet port 80 through any firewall.

Getting Started

Click on the link below...

Follow the instructions from there to download the user guide and software.

When logging in you will be asked to provide your user name and password. In the Website field you will need to type in

If you tick the remember me box you will get straight in next time

Click ‘Accept’ and your done! It’s as easy as that!