NSI Insurance Group, LLC – EnsurGroup Insurance Corp. Michael Mensch2021-02-26T14:29:24-05:00September 9th, 2020| Share This Story, Choose Your Platform! facebooktwitterlinkedinredditwhatsapptumblrpinterestEmail About the Author: Michael Mensch Michael is CEO and a client advisor for Agency Brokerage Consultants, a national mergers and acquisitions firm serving independent insurance brokerages.