Telemarketer to sell secure software products

We search telemarketer for follow job: Perfect or very good english speaking (for future we need german too, when possible only. No problem when you are english speaker only) Call in different time stamps and countries Computer-Software known, we sell secure protection software products The telemarketers have to know how search customes (internet, phone books, branch books...) (You get the branches that is interesting for our products) call to business/firms/companies only we need an *Invoice* for payment and work Way: 1. Search contacts for our products 2. You call firms/companies and tell them about secure protection software needed 3. When yes, tell them the information 4. Recall per phone back when the customer do not order Contact us and tell: What way you think is best? (Startcalling, Recall, ...) How many budget and calls are needed to sell one license?