Marr supplied twin Alimak hoists to John Moriarty & Associates on Seaport Square’s Buildings B & C, located across from the Federal Court House in Boston. Joel Dyson, Senior Project Manager at JMA, reached out to President of Marr Crane & Rigging David Marr, Sr. about the project’s successful execution saying, “It’s been a great experience with you folks… You are definitely at the top of my list for future business… Thanks.”