Register an account with OTISS
Registration is free for the first 30 days to allow you to evaluate OTISS and the Android Survey apps. After this evaluation period, a yearly subscription is required if you wish to continue using the system. Read more...

Register as an Arboricultural Consultant in order to survey and manage trees for multiple clients.
Register as a Arboricultural Student if you are registered on a arboricultoral course.
Register as an Estate Manager if you own, occupy or are responsible for land (estate, parks, golf courses, footpaths, etc) with trees or outdoor assets.
Register as an Path Manager if you manage a National Trail or a network of footpaths.
Login Details
NB: For security and verification purposes, we will send an email to this login email address. It will contain instructions to complete the registration.
Personal Details
The QTRA feature is only available to registered QTRA users. Please enter the registration number from your QTRA certificate - we will check it at www.qtra.co.uk. Or leave it blank for now and you can add it later.
Company
Display your name, company name, email, telephone and website on the public 'Independent Arboricultoral Consultant List'.
Address
Regional Settings
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Registering for our free trial means that you have accepted our Terms and Conditions and our Privacy Notice. Once registered, you will receive our OTISS newsletter by email (only a few emails per year) - but can unsubscribe at any time.

Enter the details for the new OTISS account.

Click Register button to register for the free trial, or press Clear to start again.