Mailing list data clean via telemarketing phone calls

I have a list of visitor attractions

I need the attractions on it phoning to check the people already on the list are still the right people i need to send a new intro letter to this year

I have a list of 100 attractions and all required numbers

This task needs doing today/ asap

Its a simple call and check job confirming name and getting email so no selling or appointment making needed

This is an ongoing job and takes us a couple / few hours for 100

Please give us your best price