If I'm attending a meeting held in their conference room is parking fee?

Parking is not free unless the company hosting the conference has already paid for parking for the attendants

Parking across the street is best. Less expensive.

Yes its by the hour or $10 over night in the parking garage

No, parking is not free

There is parking across the street, which is less expensive.

Also, you have to pay each time you enter and exit.

Its quite pricey as well.