Clicking the Register buttons in the page will take you at the bottom of the page where you will see a form which requires you to fill out in order to register.
Fill out the required fields and click the Submit button.
If you are not a vendor and is just looking to avail of a service or needing a quotation:
Scroll down the page and select the option I need to hire.
Click the Get quotes now button.
Fill out the information needed.
Enterprise, also known as Organisation can send an email invitation asking you to onboard. Each invitation contains a one-time link which will allow you to set up your account password and get started on the platform.