Is it feasible for us to generate a new card for new employees on our own, or do we need to contact Scard Expert?

We do not provide cards but profiles (Scard, it's a digital business card). Generally, Scard doesn't require any physical card! 
 

Register a Scard Profile very easily; visit www.scard.business or any profile, tap the hamburger symbol on the top right, and register. This will bring you to the registration page. Registration is completely FREE (you'll get a one-month free Pro Account). You may pay for the Pro version from Scard Shop if you wish to continue using it (required login)
 

Alternatively, you may create a support request through Scard Helpdesk or email us at [email protected]

If you need a physical item to represent your Scard Profile (for scanning or direct to your online profile), our Scard Shop sells them. Stickers, NFC tags, and NFC cards may all be purchased.

You can read more about these:

1. On Device Exchange - https://www.scard.business/article/on_device_exchange
2. Physical Exchange - https://www.scard.business/article/physical_exchange