Exchanging contact details

It's essential to make a good impression on a new customer / business partner. The following expressions will come in handy when you meet them and want to swap your contact details.

Asking for details
Let me take your name and number.
Can I have your name / number / email address?
What's the best way to contact you?
I have an email address but I'm not sure if it's current.

Giving details
Let me give you my card. / Here's my card.
Thanks, and here's mine.
I'll send you my contact details by text.
You can call / reach me on 3526849509.
Here's my email address.
It's easiest if you just give me your email address.
The one above is my business email. I check it regulary so please use that one.