Platinum Equity-backed Cook & Boardman has acquired Assurance Media, a Delaware-based systems integrator, marking its 17th acquisition under the PE firm's ownership. This deal underscores Platinum's continued strategy of consolidating specialized technology providers. Cook & Boardman, which provides integrated access and security solutions, gains Assurance Media's expertise in this niche market.

Littlejohn & Co., LLC, a longstanding minority shareholder in Cook & Boardman, retains its position. The acquisition reflects growing consolidation within the systems integration sector, as larger players seek to broaden their service offerings and market reach. Cook & Boardman now operates with a significantly expanded portfolio under Platinum Equity's ownership.