NEW YORK--(BUSINESS WIRE)--Torrent Technologies, Inc., a Marsh company, in coordination with Torrent’s Write-Your-Own (WYO) carriers participating in the National Flood Insurance Program (NFIP), announce today the availability of a new excess flood insurance solution that combines broad coverage with real-time quoting and binding functionality. Underwritten by Lloyd’s of London coverholder DUAL Commercial LLC, Torrent/DUAL Excess Flood provides up to $15 million in insurance protection above NF