FOR IMMEDIATE RELEASE October 1, 2015.  MARSDEN ACQUIRES HEARTLAND INVESTIGATIVE GROUP.  Minneapolis-based firm adds to investigative depth.  St. Paul, MN, October 1, 2015 – Marsden Holding, LLC announced the acquisition of Minneapolis-based Heartland Investigative Group. With over 3500 clients throughout the United States, Heartland will seamlessly integrate with Marsden’s national footprint. Hundreds of banks, law firms, and corporate clients are serviced by Heartland’s [...]