You have three (3) possibilities to communicate with your Client.
Telephone by way of mobile phone, landline or voice-only Skype.
Videoconference by way of Skype, FaceTime (for Apple users) or any other method agreed to by the parties.
On-site in-person meetings at a selection determined by the you and your Client. This could include the your place of business. This would most likely apply to certain applicable situations at your election.
When a Client selects you, Career Redo will notify you by email with the email address of your prospective Client. You contact your Client to arrange an agreeable date/time and method of communication for their session.