I have 8500 US company numbers. You have to do the following:
1. Whether the number is active or not
7 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön
I am in the United States with a reliable phone line that can competently verify phone numbers whether active or not and will input into a database research results.