SDI Presence Secures Significant Investment from Abry Partners MBE-Certified SDI Poised for Major Growth, Extending Impact on Minority Business Communities Nationwide News provided by Share this article Share this article CHICAGO, May 25, 2021 /PRNewswire/ -- SDI Presence LLC (SDI), an IT consultancy and managed services provider (MSP) has secured a minority investment from Abry Partners, a Boston-based sector focused private equity firm. The investment will fund the firm's continued growth in government, utility and private sector technology markets through acquisitions and organic expa...