By Vanessa Showalter Allied Universal®, a global security and facility services company, announced the execution of a definitive agreement to acquire New York-based MSA Security (MSA) from GreyLion, a middle market private equity firm focused on investing in leading high-growth busine

(Editor’s Note: IAVM members are also unsung heroes. Many continue to show up to work, while numerous others have opened their doors (and their parking lots) to serve as makeshift hospitals, shelters for the homeless, and to serve as drive-through screening sites. And with many