What Will It Take For Oxysure Systems Inc (OTCMKTS:OXYS) To List On A National Securities Exchange?

Last week Oxysure Systems Inc (OTCMKTS:OXYS) reported that it retained Donohoe Advisory Associates LLC to advise and help the company in its initiatives to obtain a listing on a reputed national securities exchange. The advisory firm, established by David A Donohoe, Jr., has successfully represented several firms seeking to list on national stock exchanges. Bruce […]