Can an email be sent to specific email address once it is completed with all the questions and answers?

2. Can I email this form and data complete to my office showing a completed contract.

Yes, you can do this by creating a notifier in your form.
Please check the following guides:

How to setup an email notification
How to send notifications to multiple recipients
How to send emails to a specific recipient based on a condition

Let us know if this helps.
Best Regards.