Edit Your User Profile You can edit your user profile to change your personal information in Trimble Construction One™. Click on your user name in the upper right corner and select My Settings. The Profile Information page appears. Modify the information in the following fields as needed: Email/Username First Name Last Name Company Phone (Optional) Note: The email address is your user name for Trimble Construction One and is where notifications from Trimble Construction One are sent. Click Save Profile. Your user profile is saved with the updated information.