UK sales representative - telephone

Hello, Looking for a professional telemarketer to generate new leads and covert these leads into client for our business. We won't someone with an excellent track record in telephone sales: Please provide: *Examples of campaigns you have worked on (the bigger the brand the better) *Your success rate? (x number of calls = x number of new leads?) *Your lowest hourly rate? (we will be including commission so we want a low hourly rate) *What you can guarantee us? Question: How much would it cost for 50 new leads? Do you have any knowledge of SEO? (this is important) For us it is very important to find someone who has a friendly and professional manner, a great attitude and really wants to deliver us exceptional results. Calls will be made to the UK during UK business hours, daily updating of our CRM is also required. You are bidding on 20 hours of calls each week (suggested start). Look forward to working with you!