All you must do is choose a subscription plan and fill in the provider change form on our website. It will only take you a few minutes. All you need to successfully fill out the form is company details, an invoice from the current supplier to indicate the identifier of your measuring point and an electronic signature. In case you do not have an electronic signature, TOKI will provide you with a way to sign the contract electronically, or if you prefer, you can sign in the traditional way.