lead generation -- 2

I need 1k lead generation of marketing department for one particular industry, and related industry to the topic I needed, you need to be an expert to run this lead generation, I will do email verification, all the email will be verified validate and deliverable, otherwise the payment will not be made.
business lead generation
I'm hoping to get the leads for low price, I'd like $20 for 1k every week, and I do order long terms.