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Subscribing to MasterKey

The MasterKey service is provided on a subscription basis with a License Fee and an annual Maintenance Fee based on the size of your practice.

Please note to access MasterKey you must have a current practice subscription to Masterspec NextGen2* and each user must have a personal NextGen2 user profile and password.

If you do not have a Masterspec subscription you must choose and purchase at least one Masterspec system to enable a MasterKey subscription.


Go to the sign-up links at the bottom of this page.


*Masterspec Basic or above - will not work with Masterspec Minor or on Masterspec Link

License and Maintenance fees 

 Practice Size  License Fee   Maintenance Fee
 1 - 5   $300   $135 pa
 6 - 10  $400  $180 pa
 11 - 30  $900  $405 pa
 30+  By Quotation

The License Fee is based on the total of:

• The number of practice principals, managers or owners; plus
• The number of design and documentation staff (permanent, part-time, or on contract) at the time of application and then annually, regardless of where they are located
• Note: It is the subscriber’s responsibility to inform Masterspec of any changes to staffing that might affect subscription levels. 

Please note the above fees are ex GST and additional to any Masterspec system subscriptions.

Download and fill out the MasterKey Subscription Agreement available at this link. Return by email to, after which we will work out the payment detail depending on practice size and method of payment for your approval. For organisations with 30+ qualifying staff, we will arrange for a quotation to be prepared for you on request.

Submit agreement 

To submit your license agreement application, please print, complete and check your license agreement. Return your signed agreement to or post to:

Construction Information Ltd
PO Box 108214
Symonds Street
Auckland 1150

When we process your license agreement we will calculate the payment amounts based on your details and arrange your preferred payment method.


Payment is accepted by cheque or direct credit. If you wish to pay by internet banking, please email for banking details. If required, download an automatic payment authority. Please complete the Payer and Account details, and sign at the bottom before sending it to us.

Once payment is confirmed we will either email you the download link for the MasterKey Revit 2015 installer, or notify you when your subscription is activated on ArchiCAD 18. 


  1. Generate and sign agreement using the MasterKey subscription form.
  2. Process payment by internet banking or bank direct credit.
  3. Email proof of payment, such as an internet banking screenshot or bank receipt, along with your signed subscription agreement to
What should I do now? 

Download your agreement print it and sign it. 
Once you've signed the agreement, send it to us along with your payment.

Arrange a Masterspec NextGen2 subscription

NOTE. The MasterKey service is only available to Masterspec NextGen2 subscribers*. If you do not have a Masterspec practice subscription click here to arrange one.

*Masterspec Basic or above - MasterKey will not work with Masterspec Minor or on Masterspec Link

Register your free Masterspec NextGen2 User identity

NOTE. You must also be working on the NextGen2 platform to use the MasterKey service. If you do not have a personal Masterspec User ID click here to register your free user account. Then login in and link to your practice.

For further details watch the Associating your Account in NextGen2 video on our Youtube Channel.

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